Ready or not...here are 13 more jokes to make you groan!

1. Patient: "What’s that floater doing in my eye, doctor?"  Doctor: “The sidestroke.”

2. Doctor: “Have your eyes ever been checked before?”  Patient: “No, they’ve always been hazel.”

3. Why did the cyclops have to close his school?  He had only one pupil!

4. Why wouldn’t the optometrist learn any jokes?  He had heard that a joke can help break the eyes.

5. What is it called when you poke your eye with safety glasses?  Eye-rony!

6. Did you here about the new website for people with chronic eye pain?  It’s a site for sore eyes.

7. When are your eyes not eyes?  When an onion makes them water!

8. Why do beekeepers have such beautiful eyes?  Because beauty is in the eye of the bee holder!

9. Why were the teacher’s eyes crossed?  Because she couldn’t control her pupils.

10. What's your eye doctor's favorite treat?  Candy cornea!

11. What has four eyes and a mouth?  The Mississippi.

12. Did you know that your left eye isn't real?  It's just in your head.

13. What did the optometrist say when the patient complained he made too many jokes?  “Bad puns are how eye roll.”

It's the summer and one of the most common questions eye doctors are asked is, “Is it safe to swim in my contact lenses?”

The answer we give is “NO!"

Do millions of people swim with their contact lenses? The answer is “Yes, they do, but it is NOT a recommended activity.’’ There are several reasons why, ranging from comfort issues to others that are far more sinister and potentially blinding.

The first reason not to swim with contacts in is that the pH and buffering of your tears is not the same as plain water, and certainly not that of ocean or pool water.

Contact lenses, especially soft ones, are designed to do best in pH and buffers of solutions that mimic your natural tear film. This pH difference is often why after you swim in a chlorinated pool your eyes tend to redden, burn or blur.

When pool water or another water source mixes with your tears, the pH rapidly changes and there is a mini-chemical reaction occurring on the surface of your eye. Now if you add a contact lens to this mix, it prolongs the chemical mixing that occurs. The actual contact lens will often swell due to the pH and buffer changes that are occurring and this swelling results in blurred vision.

When a contact lens swells it often tightens its fit onto your eye, causing discomfort or even pain. This is usually temporary until the volume of tears surpasses the volume of foreign water and the tears take over and the contact lens returns to its normal thickness, but the discomfort and blurring can last several minutes.

The second reason for not wearing your contacts swimming is that you can lose your lenses under water.

Contact lenses adhere to your eyes via a principle called capillary attraction, which happens when two surfaces are held together by a thin layer of liquid.

When a contact lens is placed on your eye it is the tears that hold it there more than anything else. Now if you go into a large body of water--like a pool, ocean, etc.--there is more water outside of your eye than the little layer between the contact and your eye and your contact lens floats out.

This can result in either a dislocated contact lens under an eyelid or a lost contact lens. Since most people wear disposable lenses it may not be a big deal, but if they were the only pair of lenses you wore to the beach and your sunglasses are not prescription, you could have a difficult ride back home.

The final and most important reason not to wear contacts while swimming is infection.

There are many different types of waterborne bacteria, viruses, fungi, and microorganisms. Some may result in the typical types of conjunctivitis that are easily treated with antibiotics. But as with any infection, you will have to stop wearing your contact lenses while you are being treated.

The two most difficult types of infections to treat are fungal infections and microorganisms/protozoans, and treatment options are limited.

Fungal infections are notoriously difficult to treat and tend to require very long treatment times; these infections can lead to corneal scarring and sometimes permanently decreased vision.

The most dangerous type of infection is called Acanthamoeba. This is a protozoa commonly found in soil and fresh water. If you happen to contract Acanthamoeba the infection commonly results in a painful eye, can ultimately cause blindness, and the only course of treatment if that happens is to consider a corneal transplant.

The incidents of this infection are quite low – but you don’t want to be the person who contracts it because you swam in your contacts.

To avoid infection risks, organizations like the American Optometric Association (AOA), American Academy of Ophthalmology (AAO), and even the US Food and Drug Administration (FDA) recommend against swimming in any type of pool, lake, ocean or other body of water while wearing contacts.

So with all those authorities advising against swimming with contact lenses, what are you options?

First, if your vision is not too bad, you should swim without your contact lenses and wear prescription sunglasses while on the beach. Second, if your prescription is significant, they do make prescription swim goggles that can be worn while swimming. Then once you have stopped swimming, switch over to prescription sunglasses for relaxing afterwards or consider putting your contact lenses in after you have done your laps.

One bright spot on the horizon for those who absolutely MUST swim in their contact lenses is that with the ever-growing use of daily disposable contact lenses, swimming in contacts is safer than for those who wear extended wear two-week or monthly lenses.

While there is still risk for potentially sight-threatening infections, those who dispose of their contacts after swimming see this risk decrease dramatically.

Please use extreme caution if you need to swim in contact lenses. For avid swimmers who have high prescriptions and cannot use prescription goggles, daily disposables are a must. However, most people do just fine with not wearing contacts at all while in the water.

Article contributed by Dr. Jonathan Gerard

This blog provides general information and discussion about eye health and related subjects. The words and other content provided in this blog, and in any linked materials, are not intended and should not be construed as medical advice. If the reader or any other person has a medical concern, he or she should consult with an appropriately licensed physician. The content of this blog cannot be reproduced or duplicated without the express written consent of Eye IQ.

Lyme disease is an infection that is caused by a spirochete (a type of microorganism) called Borrelia burgdorferi. It is transmitted to humans by the bite of a deer tick.

The disease has a strong geographical incidence, being highly concentrated in the Northeast United States and now also has a high incidence in Minnesota and Wisconsin.

Lyme disease was first discovered in Old Lyme, Connecticut in 1975. It can start with a characteristic “bull’s eye” rash, in which there is a central spot that is surrounded by clear skin that is then ringed by an expanding rash. It can also appear just as an expanding rash.

This rash usually starts within days of the tick bite. Eye problems can occur along with this rash in the first phase of the disease. This includes red eyes that can look like full-blown pink eye, along with eyelid swelling. It also can produce iritis or uveitis, which include sensitivity to light and inflammation inside the eye.

The second phase of the disease usually starts within a few weeks of the tick bite and this occurs because the spirochete gets into the blood stream. This stage often has rashes starting away from the original bite site. It can also produce joint pain, weakness, and inflammation in several organs including the heart, spleen, liver and kidneys.  

There are also several ways it can affect your eyes. It can cause inflammation in your cornea (keratitis), retina (retinitis), optic nerve (optic neuritis), uveitis, inflammation in the jelly-like substance that fills the back of the eye called vitreous (vitritis) and the muscles that move your eye around (orbital myositis). It can also affect the eye if it causes problems with the nerve that controls your eyelid muscles so that your eye will not close properly (Bell’s palsy).

There is a third phase of the disease that is caused by long-term persistent infection.  This phase can create multiple neurologic problems and can appear very similar to the presentation of Multiple Sclerosis (MS). The eyes can show any of the same signs as phase two, but the most common presentation is persistent keratitis. Keratitis symptoms are an inflamed cornea, often accompanied by significant pain, light sensitivity, a gritty feeling, and sight impairment.

The diagnosis is made through observation of the presenting symptoms, being in an area where there are significant numbers of the disease-carrying ticks, and a blood test that can confirm the diagnosis.  

The symptoms and signs of Lyme disease can mimic many other problems, so it is important to keep Lyme disease in mind if you are having multiple problems involving different organs and you know or have any suspicion that you may have had a tick bite while you were in areas where the disease is prevalent.

Article contributed by Dr. Brian Wnorowski, M.D.

No this is not a late-night personal injury lawyer infomercial.

This is a recommendation that you have your LASIK records available, for your own good, later in life.

There are 2 million cataract surgeries done yearly in the U.S. and the odds are, if you live long enough, you will eventually need cataract surgery, too.

What does this have to do with LASIK surgery? 

When doctors perform cataract surgery they remove the cataract, which is the lens of your eye that has become cloudy.  And they replace that lens with an artificial lens called an Intraocular Lens implant (IOL).

The IOL needs to have a strength to it to match your eye so that things are in focus without the need for strong prescription eyeglasses.

Currently, we determine what the strength the IOL needs to be by using formulas that mostly depend on the measurements of the curvature of the cornea and the length of the eye.

Those formulas work best when the cornea is its natural shape -- i.e., not previously altered in shape from LASIK.

If you plug the “new” post-LASIK corneal shape into the formulas, the IOL strength that comes out is often significantly off the strength you really need to see well.

This is where having your records becomes important.

Knowing what your eyeglass prescription and corneal shape was BEFORE you had LASIK greatly improves our formula’s ability to predict the correct implant strength.

In most states there is a limit to how long a doctor needs to keep your records after your last visit, so everyone who has had LASIK surgery should get a copy of your pre- and post-LASIK records NOW before they no longer exist.

Article contributed by Dr. Brian Wnorowski, M.D.

This blog provides general information and discussion about eye health and related subjects. The words and other content provided in this blog, and in any linked materials, are not intended and should not be construed as medical advice. If the reader or any other person has a medical concern, he or she should consult with an appropriately licensed physician. The content of this blog cannot be reproduced or duplicated without the express written consent of Eye IQ.

Have you ever felt a twitching sensation in your eye? Were you sure everyone was looking at you because of it? Worried that it was the beginning of a big problem?

Relax, it’s not likely to be a big deal. Most of the time it is not even visible to other people.

First, it’s almost never your actual eyeball that is twitching; it’s your eyelid muscle. Actual eye twitching is fairly rare and your vision would be pretty blurry if that's what was really happening.

The eyelid has a muscle in it that closes the eyelid and that muscle has a very high concentration of nerve innervation. Because of that dense nerve tissue in the eyelid, anything that makes your nervous system a little hyped up or off kilter can result in the eyelid twitching.

What are some of the risk factors for eyelid twitching?

Fatigue

Not getting enough sleep can result in your nervous system not performing at its best and one of the results of that may include twitching of your eyelid. If you are getting frequent eyelid twitching, try to make sure you are getting the proper amount of sleep.

Caffeine

Too much caffeine can certainly overexcite your nervous system and result in frequent eyelid twitching. If eyelid twitching is becoming something you experience frequently, it might be time to cut down your caffeine intake. While coffee tends to be the biggest offender, caffeine does come in other flavors. Tea, cola soda, and chocolate are the easy ones that come immediately to mind. Other items that you don’t think of as much: ice cream (especially chocolate or coffee flavors), de-caffeinated coffee (still has some caffeine), power or energy bars, non-cola soft drinks (Mountain Dew, Dr. Pepper, some root beers) and some OTC pain relievers (Excedrin Migraine, Midol Complete, and Anacin).

Stress

This is a hard one to quantify but if I ask most people who come to me with a complaint of eyelid twitching if they are under more stress than usual the answer is almost always, YES. This is not an easy thing to mitigate. You may need to seek some help from your internist or psychiatrist or you could try some home remedies like long baths or whatever helps you relax.

Dry Eyes

One of the first things I tell people suffering from eyelid twitching is to use a lubrication drop in their eye. Anything that irritates your eye may result in eyelid twitching and an OTC lubricating drop in the eye might decrease the eyelid twitching. It is certainly worth a try.

What if the twitching won’t go away? Could it be anything more serious?

There is a condition called essential blepharospasm that could cause frequent twitching of the eyelid. In this condition you don’t just feel the lid twitching, but the entire eye starts closing involuntarily like you are trying to wink at someone. This can start to interfere with your normal daily life and can make things like driving and reading difficult to do. If the lid closing gets that significant, the main treatment for it is Botox injection to weaken the muscle that closes the eyelids. This stops the lid twitching very effectively, but it often needs to be repeated every 3 or 4 months.

Most of the time, eyelid twitching just goes away on its own as mysteriously as it came. If you experience twitching that doesn’t go away, try making some of the modifications I mention above and if that doesn’t work you should schedule an exam.

Article contributed by Dr. Brian Wnorowski, M.D.

Need a  chuckle or a groan?  Here you go...

1. Did you hear about the guy who just found out he was color blind?  It hit him right out of the purple!

2. What happened to the lab tech when he fell into the grinder?  He made a spectacle of himself.

3. Why is our staff so amazing?  They were all bright pupils!

4. Why did the smartphone have to wear glasses?  It lost all of its contacts.

5. What did one pupil say to the other?  I’m dilated to meet you.

6. What do you call a potato wearing glasses?  A Spec-Tater!

7. What do you call an optician living on an Alaskan island?  An optical Aleutian.

8. What was the innocent lens’s excuse to the policeman?  "I’ve been framed, officer!"

9. Where is the eye located?  Between the H and the J.

10. Where does bad light end up?  In Prism!

The sun does some amazing things.  It plays a role in big helping our bodies to naturally produce Vitamin D. In fact, many people who work indoors are directed to take Vitamin D supplements because of lack of exposure to the sunshine. 

But being in the sun has risks, as well...

If sunglasses are not worn, there is a greater risk for cataracts or skin cancers of the eyelids. It is important to know that not all sunglasses are made alike. UVA,UVB, and UVC rays are the harmful rays that sunglasses need to protect us from.

However, many over the counter sunglasses do not have UV protection built into the lenses, which can actually cause more damage than not wearing sunglasses, especially in children. 80% of sun exposure in our lives comes in childhood. Without UV protection in sunglasses, when the pupil automatically dilates more behind a darker lens, more of the sun's harmful rays are let in.

The whole point is that consumers should be aware that it is vital to buy sunwear that has UV protection built into the lenses.

Polarization is another option to add to sunglasses to protect the eyes from glare from the road and water. Fisherman love polarized lenses because you can see the fish right through the water. People who boat also claim their vision is better because glare off the water is reduced.

There are so many reasons to wear good sunglasses!  Plus, they just look fabulous!

The content of this blog cannot be reproduced or duplicated without the express written consent of Eye IQ.

Cataracts are part of the natural aging process. Everyone gets them to one degree or another if they live long enough. Cataracts, as they progress, create increasing difficulty with the normal activities of living. The symptoms vary from one person to another. Some people have more difficulty with their distance vision, some with reading. People may report difficulty with glare, or foggy, blurry, or hazy vision.

Doctors have noticed an increase in requests for second opinions because patients are sometimes told they have cataracts and they HAVE to have surgery--even though the patient has no visual complaints. Just having a cataract is not a reason to have cataract surgery.

According to the American Academy of Ophthalmology, "The decision to recommend cataract surgery should be based on consideration of the following factors: visual acuity, visual impairment, and potential for functional benefits." Therefore, the presence of a cataract is not enough to recommend surgery. There needs to be some degree of visual impairment that is altering the ability to perform your normal activities of daily living. There also needs to be some reasonable expectation that removing the cataract is going to improve vision.

A patients with advanced macular degeneration has significant visual impairment. If she has just a mild cataract, then removing that cataract is unlikely to alleviate the visual impairment. You therefore need to have both things - a visual impairment that interferes with your normal daily activities AND a reasonable expectation that removing a cataract is going to help improve vision to a significant degree.

There are some instances where a dense cataract might need to be removed even though the above criteria are not being met. One example is when a cataract gets so bad that it starts causing glaucoma. Another instance would be if the cataract interferes with treating a retinal problem because the retina cannot be well visualized if the cataract is severely hampering the view of the retina. Those conditions are VERY rare in the U.S.

Most people who need cataract surgery are aware they have a visual impairment and that impairment is altering their normal daily activities. There are times, however, when we recommend cataract surgery because there is a visual impairment but the patient is not aware of just how bad their vision is. For example, the legal driving requirement in New Jersey is 20/50 or better in at least one eye. So we do occasionally see a patient who think he sees fine but when tested his vision is worse than 20/50 and he is still driving. In that case we would recommend cataract surgery (assuming the cataract is the problem) even though the patient does not think he has an impairment.

If you have been told you need cataract surgery but feel you are not having any significant visual problem, you should consider getting a second opinion.

Article contributed by Dr. Brian Wnorowski, M.D.

The content of this blog cannot be reproduced or duplicated without the express written consent of Eye IQ

Hygiene is critical to wearing your contact lenses safely.

Contact lenses can significantly improve your vision, but it’s essential to care for them properly to avoid potentially serious infections or other problems.

These recommendations will help extend the life of your contact lenses and keep your eyes safe and healthy. 

Your lens insertion and removal routine

• Before you handle contacts, wash and rinse your hands with a mild soap.
• Make sure the soap doesn’t have perfumes, oils, or lotions. They can leave a film on your hands.
• Dry your hands with a clean, lint-free towel before touching your contacts.
• It’s a good idea to keep your fingernails short and smooth so you won't damage your lenses or scratch your eye when inserting or removing your contacts.
• Lightly rubbing your contact in the palm of your hand with a few drops of solution helps remove surface build-up.
• Rinse your lenses thoroughly with a recommended solution before soaking the contacts overnight in a multi-purpose solution that completely covers each lens.
• Store lenses in the proper lens storage case.
• Don't use tap water or saliva to wash or store contact lenses or lens cases.
• If you use hair spray, use it before you put in your contacts.
• Put on eye makeup after you put in your lenses. Take them out before you remove makeup.
• Always follow the recommended contact lens replacement and wearing schedule prescribed.

Your supplies

• Use doctor-recommended solution.
• Rub and rinse your contact lens case with sterile contact lens solution. Never use water.
• Clean the case after each use.
• Replace your contact lens case at least once every three months. 
• Don’t “top off” solution. Use only fresh contact lens disinfecting solution in your case. 
• Never mix fresh solution with the old or used solution.
• Change your contact lens solution according to the manufacturer's recommendations.

Your eye doctor

• Visit us yearly or as often as recommended.
• Ask us if you have questions about how to care for your contacts and case or if you are having any difficulties.
• Remove your contact lenses immediately if your eyes become irritated. Call us and let us know what’s going on.
• Call us if you have any sudden vision loss, blurred vision that doesn’t get better, light flashes, eye pain, infection, swelling, unusual redness, or irritation. 

Wear your contacts safely

• Some contacts need special care and products. Always use the disinfecting solution, eye drops, and enzymatic cleaners your doctor recommends. Some eye products or eye drops aren’t safe for contact wearers.
• Saline solution and rewetting drops do not disinfect lenses.
• Use a rewetting solution or plain saline solution to keep your eyes moist.
• Don’t wear your contacts when you go swimming in a pool or at the beach.
• Don't sleep in your contact lenses unless prescribed by your eye doctor.
• Don’t clean or store your contacts in water.
• See us for your regularly scheduled contact lens and eye examination.
• If you think you’ll have trouble remembering when to change your lenses, ask for a chart to track your schedule or make one for your needs.

Be sure to call us if you have any questions about caring for your contact lenses or if your eyes are having problems.

There is a common misconception that any adverse reaction to a drug is an allergy. That is definitely not the case.

Reporting to your doctors that you have an allergy to a medication when what you really had was a side effect could potentially create a substantial alteration to your medical care in the future. And this could mean a physician might avoid using a drug that could possibly save your life because of the fear of an allergic reaction.

An anaphylactic allergic reaction generally produces a very specific set of symptoms, including difficulty breathing due to constriction of windpipe, swelling of your tongue, and/or a rash and hives that break out over your body. While an allergic reaction can present in other ways, these are the most frequent reactions that occur when you have a true allergy to something.

If that is not the type of reaction you had then it probably isn’t an allergy. If you are uncertain if your reaction to a medication is an allergy or not, testing by an allergist may be able to tell you if your reaction was a true allergy or a side effect.

It is not always just the patient who misdiagnoses a side effect as an allergy. Sometimes it is the doctor or the dentist who tells the patient, “You must be allergic.” This is a quick and easy explanation but not always the correct one.

In optimal medicine, there are not always a lot of “lifesaving” incidences but there are several drugs that are the preferred treatment for certain conditions and if you report an allergy to these drugs it may make your doctor use a much less effective drug.

Here are some specific examples of when a false report of an allergy may lead to less effective treatment or even failure to offer life-saving treatment.

Epinephrine

The most common potential “lifesaving” drug to which patients sometimes report an allergy to is Epinephrine.

The story usually goes something like this: “I was having a dental procedure and soon after the dentist injected my mouth with a local anesthetic of lidocaine with epinephrine my heart started racing and pounding out of my chest and I almost passed out.” This hypothetical patient may come to the conclusion or the dentist may mention that the patient is allergic to epinephrine. That reaction is almost never an allergy but a side effect that occurs when a substantial dose of the lidocaine and the epinephrine gets into the blood stream and stimulates the heart.

The mouth and gums are very vascular, and it is easy to have some of that injection end up in the bloodstream, but that reaction is not an allergy and should not be reported as such.

Epinephrine is used to treat severe (anaphylactic) allergic reactions and not using it if you were to ever have a severe allergic reaction could lead to some very bad outcomes. This is not to say you can’t be allergic to epinephrine. You can, but it is extremely rare. If there is any doubt you should be tested by an allergist before you ever record yourself in a medical setting as being “allergic” to epinephrine.

Cortisone/Steroids

Cortisone is a highly effective drug to treat many conditions. Again, it is unlikely but not impossible to be allergic to it.

We all have naturally occurring cortisol circulating in our bodies and cortisone is a very similar molecule but not exactly the same. Cortisone also can have a wide range of side effects depending on where and how it is administered

Some of the common side effects of cortisone, which have been mislabeled as an allergy, are: Making your blood sugar rise, insomnia, mood swings, nausea, and weight gain. These are all known side effects of the drug and not allergies. Cortisone side effects are associated with only certain routes of administration and are often dose dependent.

Why is this important in terms of your eye care? We often use cortisone derivatives, like Prednisolone, to fight inflammation that may occur in your eye, particularly after any ocular surgery. If you report that you are allergic to cortisone when you really only experienced a side effect we are going to have to use a less-effective medication to deal with your eye inflammation.

As I mentioned above, most side effects are dose dependent and the dose you got in a pill may have caused a side effect you’d rather not have again but the dose in an eye drop is significantly less and highly unlikely to give you the side effect you got with a pill taken orally.

Antibiotics

People often report they are allergic to antibiotics when they really experienced a side effect.

The most common side effect with oral antibiotics is some type of gastrointestinal disturbance, like nausea, or diarrhea. If that was what you had and just prefer not to get that again you still shouldn’t report it as an allergy. If you do, then the drug can’t be used as an eye drop or ointment that might be the best treatment for your condition.

An antibiotic eye drop/ointment is very unlikely to produce the same gastrointestinal trouble that the same antibiotic gave you when given as a pill. You don’t want to take away the most effective treatment for your problem because you mislabeled a side effect as an allergy.

Sedatives/Anesthesia

Most of the time with these drugs the issue is how you felt either during or after a procedure.

Common comments are “it took me too long to wake up” (side effect not an allergy); “the sedative I got in my IV burned when it went in” (side effect not an allergy); “I was sleepy all day” (side effect not an allergy); “I was nauseous after the procedure” (could be an allergy but much more likely to be a side effect).

Why are these important? We can make you much more comfortable for a local anesthesia procedure if we can use some sedation. Using sedation may be better for you and the doctor performing the surgery because you are much less likely to move during the surgery if you are resting comfortably.

If you ever have an untoward reaction to a medication it is worth your time and effort to really probe into the issue to figure out if what you had was really an allergy or just a side effect because sometimes your life may depend on it.

Article contributed by Dr. Brian Wnorowski, M.D.

Will reading glasses make your eyes worse? The short answer is "No."

Although we don’t know the exact mechanism by which humans have a decreased ability to focus up close as we age (a process called presbyopia), the fact remains that it will happen to all of us.

The leading theory of how this occurs is that the lenses in our eyes get stiffer and thicker as we age--one of the muscles in the eye that contracts to change the shape of the lens does so less and less effectively because the lens itself gets less pliable.

The process of changing the focus of the lens from far away objects to up-close objects is called accommodation. If you have normal distance vision without glasses, then your eye's natural focus spot is far off in the distance. In order to focus on an object close to you, the lens in your eye has to alter its shape. The ability of your lens to do that is at its best when you are born and it slowly gets less and less pliable as the years go on. You have such a tremendous ability to accommodate when you are young that the slow loss of this ability is not perceptible, until you reach about the age of 45.

At around 45 the lens has lost so much accommodative ability that you start to have difficulty focusing on near objects. The impact usually starts when you notice that in order to look at anything small up close, you start holding it further away. Even though this decreasing ability to focus up close has been slowly getting worse since the day you were born, many people feel like the problem has occurred very suddenly. We have many people who come into the office at age 45 telling us “all of a sudden” they can’t read. What has probably been happening is they have just very slowly been adapting by holding things further away until one day “their arms are too short” and then they can’t read easily.

That is where reading glasses come in. Some people just buy over-the-counter readers, which can work fine for them, but if you haven’t had an exam in some time it is much wiser to get your eyes checked first to make sure the normal aging process is the only problem. Once it is confirmed through a medical eye exam that there are no other issues, reading glasses are usually prescribed. Contact lenses are also an option at this point.

At the beginning, a low-powered reading glass is used. As time goes on, the lens in your eye continues to stiffen and your ability to focus up close continues to get worse. The result of that is that your reading glass prescription needs to get stronger, usually at a clip of about one step every 2 to 3 years.

IT IS NOT USING THE READING GLASSES THAT IS MAKING YOU WORSE. TIME IS THE CULPRIT.

The decrease in reading ability without using glasses is going to continue to get worse as you get older whether you wear the reading glasses or not. Trying not to wear the glasses and struggle along without them is not going to stop the march of time. You really can’t preserve your reading ability by not wearing them--you are just struggling needlessly.

Article contributed by Dr. Brian Wnorowski, M.D.

Motherhood...the sheer sound of it brings enduring memories. A mother’s touch, her voice, her cooking, and the smile of approval in her eyes. Science has recently proven that there is a transference of emotion and programming from birth and infancy between a mother and her child--a type of communication, if you will, that occurs when the infant looks into its mother’s eyes. So what is this programming? How does it work and what effect does it have on the life of the child? What happens if it never happened to the infant? What happens if the mother is blind? These questions and more can be answered through a term called “triadic exchanges” in which infants learn social skills.

The gaze into a mother’s eyes brings security and well being to the child. When she gazes at another person, it makes the infant look at what she is gazing at, and introduces the infant to others in the world. This is known as a triadic exchange. So now their world is no longer just one person, their mother, but a third party which teaches them the art and skill of organizing their social skills and interaction.

Interestingly, if a mother is blind, it does not adversely affect the child’s development. A study published in the Proceedings of the Royal Society B showed no deficit in their advancement. The sheer fact that the infant looks into the mother’s eyes helps with connectedness and emotional grounding.

Looking into mom’s eyes and face teaches facial recognition and expressions of emotions and is primarily how the child learns in the first few months of life. Additionally, infants tend to show a preference to viewing faces with open eyes rather than closed eyes, thus stressing the importance of the mother or caregiver’s gaze.

Some health benefits to gazing into the mother’s eyes is a lower incidence of autism, or spectrum disorders, better social skills, higher learning capacity, and emotional groundedness.

The beauty of a mother’s gaze is that the child can feel the emotions of love, security, safety, and overall well-being by connecting with her through eye-to-eye contact. This sets the stage for the future development of social skills, visual recognition of people, and readiness for social interaction in the world.

A big thank you to science and mothers for proving what we already know--that the values in life can be taught to a child “through a mother's eyes,” setting the course for proper interaction for life skills and relationships.

References:

1. Kate Yandell, Proceedings of the Royal Society B ,04/10/2013.

2. Maxson J.McDowell, Biological Theory, MIT Press, 05/04/2011.

The content of this blog cannot be reproduced or duplicated without the express written consent of Eye IQ.

If you were to do a Google news search for sports-related eye injuries today, chances are you'd find multiple recent stories about some pretty scary eye injuries.  Whether they are professionals, high school or college athletes, or kids in community sports programs, no one is immune to the increased danger sports brings to the eyes.

Here are some facts about sports-related eye injuries:

1. Eye injuries are the leading cause of blindness in children in the United States and most injuries occurring in school-aged children are sports-related.
2. One-third of the victims of sports-related eye injuries are children.
3. Every 13 minutes, an emergency room in the United States treats a sports-related eye injury.
4. These injuries account for an estimated 100,000 physician visits per year at a cost of more than $175 million.
5. Ninety percent of sports-related eye injuries could be avoided with the use of protective eyewear.

Protective eyewear includes safety glasses and goggles, safety shields, and eye guards designed for individual sports.

Protective eyewear lenses are made of polycarbonate or Trivex.

Ordinary prescription glasses, contact lenses, and sunglasses do not protect against eye injuries. Safety goggles should be worn over them.

The highest risk sports are:

• Paintball
• Baseball
• Basketball
• Racquet Sports
• Boxing and Martial Arts

The most common injuries associated with sports are:

1. Abrasions and contusions
2. Detached retinas
3. Corneal lacerations and abrasions
4. Cataracts
5. Hemorrhages
6. Eye loss

Protect your vision--or that of your young sports star. Make an appointment with your eye doctor today!

Article contributed by Dr. Brian Wnorowski, M.D.

The content of this blog cannot be reproduced or duplicated without the express written consent of Eye IQ

The eye care medical field has an unusual split between two different types of insurance for covering eye issues: health insurance and vision insurance. Not all patients have both.

In most cases, your health insurance is used to cover medical and surgical eye problems but not routine exams or the cost of contacts or glasses. Those things are often covered by separate vision insurance.

Why the difference? Originally, health insurance was created to take care of health “problems” and wasn’t designed to cover “routine,” “screening,” or “wellness” exams.

Since health insurance wasn’t going to cover “routine” eye exams, the vision insurance industry arose to help insure/cover those routine exams as well as the costs of glasses and/or contacts if they were needed.

That dichotomy now often causes great confusion when you make an appointment at your eye doctor. When making your appointment, the office is going to need to know which insurance, if you have both, you are going to be using for this particular visit.

Why does the office need to know in advance which insurance you are using?

The main reason is that the rules and sometimes the providers are different for each insurance plan. The vision plans often require the office to check on your availability for coverage and get pre-authorization for the visit BEFORE you get to the office. There are also differences in which providers within an office are in network for the insurance. For example, in some practices the optometrists might be in all the vision plans but the ophthalmologists might not in those plans. If you make an appointment with one of the ophthalmologists and tell the office you are using your health insurance you can’t change your mind the day of the appointment and use your vision insurance instead.

There are also differences in what the insurance will cover as a reason for the exam.  Vision insurance typically covers ONLY routine exams. Those are exams during which you are coming in specifically to get your vision, glasses and/or contact lens prescription checked and get an overall eye health screening.  That means you CAN’T have a medical complaint about your eyes you want the doctor to deal with. Eyes itchy? Need to use your medical/health insurance.  Dry eyes? Need to use your medical/health insurance.  Have a cataract? Glaucoma? Macular Degeneration? Need to use your medical/health insurance.

Why not just use your medical insurance all the time? That’s mostly because if you have no complaint at all your medical insurance won’t cover that visit (and “my vision is a little blurry” usually won’t cut it).  There is one other issue and that is the refraction.

A refraction is when we check to see if you need a new eyeglass or contact lens prescription. For the most part, health insurance won’t cover the fee for the refraction, which is a procedure that is separate from your eye health exam. Your vision insurance will cover the refraction but not the exam if you are having a medical problem.

Here’s the real kicker. Your health insurance will cover your medical eye problems and your vision insurance will cover your refraction, BUT you can’t use both insurances at the same visit. It has to be one or the other.  (Ridiculous right? I didn’t make the rules, just trying to abide by them.)

So, what are your choices if you have both a vision plan and health insurance? If you have a problem, you need to use your health insurance. If you want to have your eyes refracted so you can get new glasses at the same time you can either pay out of pocket for the refraction OR you can come back in for a second visit, using your vision plan to get a refraction and eye health screening exam so that the refraction gets covered. (Again - I didn’t invent these rules--I am just trying to help you navigate them.) If you don’t want to make two visits, then use your health insurance (with the appropriate complaint) and pay for the refraction and just use your vision insurance to help pay for the actual contacts or glasses you are going to buy.

If you have a question, it’s best to ask when you call the office to inquire about an appointment.

Article contributed by Dr. Brian Wnorowski, M.D.

What does blood in the back of the eye signify, anyway?

It could be a retinal vein occlusion, an ocular disorder that can occur in older people where the blood vessels to the retina are blocked.

The retina is the back part of the eye where light focuses and transmits images to the brain. Blockage of the veins in the retina can cause sudden vision loss. The severity of vision loss depends on where the blockage is located.

Blockage at smaller branches in the retinal vein is referred to as branch retinal vein occlusion (BRVO).  Vision loss in BRVO is usually less severe, and sometimes just parts of the vision is blurry.  Blockage at the main retinal vein of the eye is referred to as central retinal vein occlusion (CRVO) and results in more serious vision loss. 

Sometimes blockage of the retinal veins can lead to abnormal new blood vessels developing on the surface of the iris (the colored part of your eye) or the retina. This is a late complication of retinal vein blockage and can occur months after blockage has occurred. These new vessels are harmful and can result in high eye pressure (glaucoma), and bleeding inside the eye.

What are the symptoms of a retinal vein occlusion?

Symptoms can range from painless sudden visual loss to no visual complaints. Sudden visual loss usually occurs in CRVO. In BRVO, vision loss is usually mild or the person can be asymptomatic. If new blood vessels develop on the iris, then the eye can become red and painful. If these new vessels grow on the retina, it can result in bleeding inside the eye, causing decreased vision and floaters – spots in your vision that appear to be floating.

Causes of retinal vein occlusion

Hardening of the blood vessels as you age is what predisposes people to retinal vein occlusion.  Retinal vein occlusion is more common in people over the age of 65. People with diabetes, high blood pressure, blood-clotting disorders, and glaucoma are also at higher risk for a retinal vein occlusion.

How is retinal vein occlusion diagnosed?

A dilated eye exam will reveal blood in the retina. A fluorescein angiogram is a diagnostic photographic test in which a colored dye is injected into your arm and a series of photographs are taken of the eye to determine if there is fluid leakage or abnormal blood vessel growth associated with the vein occlusion. An ultrasound or optical coherence tomography (OCT) is a photo taken of the retina to detect any fluid in the retina. 

Treatment for retinal vein occlusion

Not all cases of retinal vein occlusion need to be treated. Mild cases can be observed over time. If there is blurry vision due to fluid in the retina, then your ophthalmologist may treat your eye with a laser or eye injections. If new abnormal blood vessels develop, laser treatment is performed to cause regression of these vessels and prevent bleeding inside the eye. If there is already a significant amount of blood inside the eye, then surgery may be needed to remove the blood.

Outlook after retinal vein occlusion

Prognosis depends on the severity of the vein occlusion. Usually BRVO has less vision loss compared to CRVO. The initial presenting vision is usually a good indicator of future vision. Once diagnosed with a retinal vein occlusion, it is important to keep follow-up appointments to ensure that prompt treatment can be administered to best optimize your visual potential.

 Article contributed by Dr. Jane Pan

This blog provides general information and discussion about eye health and related subjects. The words and other content provided in this blog, and in any linked materials, are not intended and should not be construed as medical advice. If the reader or any other person has a medical concern, he or she should consult with an appropriately licensed physician. The content of this blog cannot be reproduced or duplicated without the express written consent of Eye IQ.

Nowdays, many people prefer shopping online to shopping in stores for many of their needs.

With technology constantly improving and evolving, people like the convenience of shopping online. Whether it’s clothing, electronics, or even food, you can easily find almost everything you need on the Internet.

Eyeglasses, unfortunately, are no different. Many online shops have been popping up in recent years, offering people that same convenience. But what they don’t tell you is that it comes at a price, and this article’s purpose is to shine a light on the negatives of shopping online for eyeglasses.

Here are some important reasons to avoid the temptation of ordering glasses online.

1. Accuracy- Instead of saving the most important point for last, we will focus on the main reason that ordering eyeglass online is not the best choice. Product accuracy is a huge reason that the online market has not completely taken off. Every person who needs eyeglasses needs to understand the process for how their prescription is obtained in order to truly understand why shopping online is not ideal. It is called an eyeglass prescription for a reason. Your ophthalmologist or optometrist is prescribing your lenses as if they were prescribing any form of medication. To take that prescription and hand it over to a website that does not require licensed workers to interpret the prescription is not the wisest choice. Equally as important as the prescription itself are the pupillary distance (PD) and the optical centers measurements. These measurements are not given at the time of the examination by the ophthalmologist or optometrist, but instead are administered by the optician at the point of sale. Not having these measurements done accurately will negatively affect the quality of vision as much as an error in the prescription.
2. Quality- The quality of the product you are purchasing is often affected when making the decision to purchase online. The saying “too good to be true” is the case more times than qualified optician. Websites rely on mass production in order to operate. Factory workers operating machines pale in comparison to the experience you will receive in a professional office. Skilled opticians who interpret and manufacture your eyeglass prescriptions are held to a much higher standard than factory workers.
3. Warranty- Due to their low prices, most of these websites do not include any form of product warranty or guarantee. Local eyecare practices, however, stand behind your purchase. If there are issues with adjustment or a patient not being comfortable in a specific lens or product, professional optometrists and opticians are willing to work with you. This personal experience is not attainable on the web.
4. Coordination with Your Doctor- With the complexity of eyeglass lenses, the ease of working in house is always a benefit worth keeping in mind. Eyeglass lenses can be very complex products. Having the benefit of being able to work directly with the doctor gives the optician the best chance to put you in the exact lenses you need. There is a substantial difference in the percentage of error between shopping online and the care you get in a private practice.
5. Personal Experience- The biggest factor for many people is that the personal experience you get when shopping in person is something you cannot obtain by using the Internet. Dealing with the same opticians year in and out is something patients emphasize and appreciate. Just like people tend to keep the same doctors over the years, patients like knowing that the same people will be in charge of making/ordering their glasses. Shopping online will not offer that experience.

All of these factors should be carefully weighed when making the decision to shop online. While the initial price difference could entice you at first, know that it does come at a price. Whether it be a warranty, quality, or convenience issue, all of these are very important factors when buying glasses. People sometimes tend to discount how intricate eyeglasses are.

Purchasing eyeglasses is handled best in person by professionals who can provide you with the utmost care and quality.

Article contributed by Richard Striffolino Jr.

The content of this blog cannot be reproduced or duplicated without the express written consent of Eye IQ

As an eye doctor, diagnosing a red eye can be challenging. Are we dealing with an infection, allergy, inflammation or dryness?

One of the most common questions I get is, “Doc, my eyes are red, burning, itchy, and tearing. Is this dry eye or from allergies?” The short answer is it could be one, both, or neither. I’ll outline various ways these conditions present clinically and the treatments for them.

The hallmark symptom of allergy – meaning if you have this symptom you almost definitely have the condition – is itching. Red, watery, ITCHY eyes are almost invariably due to an allergen, whether environmental or medicinal. It is one of the most common ocular conditions we, as eye doctors, treat -- especially when plants are filling the air with pollen as they bloom in the Spring and then die off in the Fall.

The itching occurs because an immune cell called a mast cell releases histamine, causing the itching sensation. It can be quite unbearable for the sufferer, causing them to rub their eyes constantly, which actually increases the amount of histamine in the eye, leading to worsening of the symptoms.

Treatments may include:

• Over-the-counter or prescription allergy drops (mostly anti-histamines or mast cell stabilizers).
• Topical steroids (to get the inflammation under control).
• Cool compresses applied to the eye.

Patients sometimes need to take drops every day to keep their symptoms under control.

Dry eye can have many of the same symptoms as allergic eye disease, with the eye being red and possibly watery ("My eyes are tearin--how could it be dry eyes?"). The main exceptions are that people with dry eyes tend to complain more of burning and a foreign body sensation - like there is sand or gravel in the eye - rather than itchiness.

Dry eye is a multi-faceted disease with many different causes and treatments. Treatment ranges from simple re-wetting eye drops to long-term medications (both topical and oral), as well as non-medicinal treatments such as eyelid heating treatment.

So how do we determine the difference? The first question I ask patients who complain of red, watery, uncomfortable eyes is, “What is your MAIN symptom? Itching or burning?” The answer will likely direct which course of treatment we take, and as those treatments sometimes overlap, you may have a component of both dry eye and allergy.

That is important to distinguish because many of the treatments we use for allergies - like antihistamine eye drops - can sometimes make the dryness worse. Though neither of these conditions is 100% curable (except maybe for allergy, where if you remove the allergen, you obviously won’t get symptoms!). We have many tools in our treatment arsenal to keep the symptoms at bay.

Unfortunately, dry eye and allergy aren’t the only two things that can cause your eye to have the multiple symptoms of red, watery, itchy, burning eyes. There are other problems, such as blepharitis, that can produce a similar appearance, as well as bacterial and viral infections.

So before embarking on a particular therapy, it is wise to have a good exam to help you get on the right track of improving your symptoms.

Article contributed by Dr. Jonathan Gerard

Demodex  folliculorum -- often just called demodex -- is a mite that occurs naturally on many people's faces and resides in hair follicles, particularly the follicles of eyelashes. Most of the time, these mites cause no problems whatsoever. However, sometimes an infestation can become particularly parasitic, resulting in unhealthy eyelid margins and leading to problems.  Those problems as a group are called blepharitis.  Blepharitis can be caused by caused by several things, including allergies, bacterial overgrowth, Rosacea and also by demodex.

Often, diagnosis of mite infestation by your eye doctor can be difficult.  The symptoms can mimic other causes of blepharitis, which is one of the most prevalent diseases we see.

The most common sign of a demodex infestation is a cylindrical cuff or "sleeve" at the base of the eyelash. Symptoms include redness, itching, burning, dry eyes and general discomfort in the eyelid.

The probability of demodex infestation increases gradually with age, with nearly 100% of people having demodex in their eyelashes after age 70.  If there are no symptoms present, nothing needs to be done about demodex, as it is a natural occurence. If any of the before-mentioned symptoms are present, however, eyelid hygiene with tea tree oil is usually the first line treatment.   Tea tree oil is known to kill the mites and there are now several brands of “eye lid scrubs” that come with tea tree oil in them.

There are also often in-office methods available for exfoliating eyelids.

If you're experiencing any demodex symptoms, make an appointment to see what treatment might be right for you.

Article contributed by Dr. Jonathan Gerard, O.D.

The content of this blog cannot be reproduced or duplicated without the express written consent of Eye IQ

This blog provides general information and discussion about eye health and related subjects. The words and other content provided in this blog, and in any linked materials, are not intended and should not be construed as medical advice. If the reader or any other person has a medical concern, he or she should consult with an appropriately licensed physician. The content of this blog cannot be reproduced or duplicated without the express written consent of Eye IQ.

The 2019 National Coffee Drinking Trends report showed that 64 percent of people who participated in the survey said they had drunk coffee the previous day, which is interpreted as daily consumption. This was up from 57 percent in 2016, said the report. 

Even though the U.S. population is drinking more coffee than ever, the nation still only ranks 25th overall in per capita consumption. The people of Finland average 3 times as much coffee consumption as people in the U.S.

So what does all this caffeine intake do to our eyes?

The research is rather sparse and the results are mixed.

Here are some major eye topics that have been investigated:

Glaucoma

One study, published in the journal Investigative Ophthalmology and Visual Science, showed that coffee consumption of more than 3 cups per day compared to abstinence from coffee drinking led to an increased risk for a specific type of Glaucoma called Pseudoexfoliation Glaucoma.

Another analysis of several existing studies by Li,M et al demonstrated a tendency to have an increase in eye pressure with caffeine ingestion only for people who were already diagnosed with Glaucoma or Ocular Hypertension, but no effect on people without the disease. A separate study, published by Dove Press, done with the administration of eye drops containing caffeine to 5 volunteers with either Glaucoma or Ocular Hypertension showed that there was no change in the eye pressure with the drops administered 3 times a day over the course of a week.

Summing up the available studies in terms of Glaucoma, the evidence points to maybe a slight increase in Glaucoma risk for people who consume 3 or more cups of coffee a day.

Retinal Disease

A study done at Cornell University showed that an ingredient in coffee called chlorogenic acid (CLA), which is 8 times more concentrated in coffee than caffeine, is a strong antioxidant that may be helpful in warding off degenerative retinal disease like Age Related Macular Degeneration.

The study was done in mice and showed that their retinas did not show oxidative damage when treated with nitric oxide, which creates oxidative stress and free radicals, if they were pretreated with CLA.

Dry Eyes

A study published in the journal Ophthalmology looked at the effect caffeine intake had on the volume of tears on the surface of the eye. In the study, subjects were given capsules with either placebo or caffeine and then had their tear meniscus height measured. The results showed that there was increased tear meniscus height in the participants who were given the caffeine capsules compared to placebo. Increased tear production, which occurred with caffeine, may indicate that coffee consumption might have a beneficial effect on Dry Eye symptoms.

Eyelid Twitching

For years eye doctors have been taught that one of the primary triggers for a feeling of twitching in your eyelid has been too much caffeine ingestion (along with stress, lack of sleep and dry eyes). I have been unable to find anything substantial in the literature to support this teaching. Therefore, I’m going to have to leave this one as maybe, maybe not.

The End Result

Overall, the evidence for the pros and cons of coffee consumption and its effects on your eyes appear to be rather neutral. There are one or two issues that may increase your risk for glaucoma but it also may decrease your risk of macular degeneration or dry eyes.

Since there is no overwhelming positive or negative data, our recommendation is--and this holds for most things--enjoy your coffee in moderation.

Related links

• Study: Coffee is good for your eyes
• Study links caffeinated coffee to vision loss
• Effect of caffeine on intraocular pressure
• Effect of caffeine in patients with primary open angle glaucoma
• Drinking coffee prevents eye damage
• Caffeine increases tear volume

Article contributed by Dr. Brian Wnorowski, M.D.

This blog provides general information and discussion about eye health and related subjects. The words and other content provided on this blog, and in any linked materials, are not intended and should not be construed as medical advice. If the reader or any other person has a medical concern, he or she should consult with an appropriately licensed physician. The content of this blog cannot be reproduced or duplicated without the express written consent of Eye IQ.

Hydroxychloroquine (Plaquenil) was originally used to treat malaria and is now used mostly to treat rheumatological and dermatological diseases. Its most frequent use now is for rheumatoid arthritis (RA) and Lupus and is often very effective in mitigating the joint and arthritic symptoms these diseases can cause.

One of the most significant side effects of the drug is its possibility of causing eye problems resulting in blurred or decreased vision. The most common issue is damage to the retina. It can impair your color vision or damage the retinal cells, particularly in the area right around the central vision.

In your retina, the area that you use to look straight at an object is called the fovea. The fovea is the area that provides you with the most definition when looking at an object. The area just around the fovea is called the macula and it has the ability to see objects with slightly less definition than the fovea but significantly better than the rest of your retina, which accounts for your peripheral vision. The most common place for Hydroxychloroquine to cause a problem is in a ring of the macula surrounding the fovea.

The reason it is important to detect any of these changes as early as possible is because in many instances the changes are not reversible even if you come off the medication.

The risk of this happening is highly correlated with the cumulative dose of the drug you have received. So, the higher the dose and the longer you have been on it the higher your risk.

The current recommendation is a daily dose that does not exceed 6.5 mg/kg/day (that is milligrams per kilograms per day).  There are approximately 2.2 pounds. in a kilogram.  The pills come in 200 mg tablets.  Most people who are on this drug are on either 200 mg once a day or 200 mg twice a day. The safety break point comes at around 135 pounds. People weighing more than that will stay within the safety guidelines (not more than 6.5mg/kg/day) at 400mg per day, but people under 135 pounds should probably only be taking 200 mg per day.

Other risk factors for Hydroxychloroquine retinal toxicity include kidney or liver disease and obesity. Obesity is a risk factor because the drug does not penetrate fat tissue so there is more of the drug in your lean body mass (including your retina and its supporting cells called the retinal pigment epithelium). What that means in real terms is that if you take two people who each weigh 140 pounds and put them both on 400 mg a day and one person is 4-foot 11 and the other is 5-foot 9, the 4-foot 11 inch person is at greater risk for side effects because the shorter person has more of their body weight in fat tissue. Since the hydroxychloroquine can’t penetrate the fat tissue that means there is a higher concentration of it in sensitive tissues like the retina.  People with kidney and liver problems have a tougher time eliminating the drug from their system so they are at higher risk because the body is going to retain more of the drug for a longer period of time.

The recommendation is to have a baseline eye exam with dilation and a visual field test before or soon after starting the drug. A repeat of that exam should occur every year if there is no evidence of toxicity.  

The actual incidence of retinal toxicity from hydroxychloroquine is difficult to pin down because there is usually a long time between being started on the drug and the start of any identifiable retinal toxicity. The overall rate of probable retinal toxicity is in the range of 1 of every 200 people treated. The rate is much lower than that in the first 7 years of treatment but gets to about 5 times higher after 7 years of treatment. Some of that data is old now and there is much greater awareness currently about keeping people below that 6.5 mg/kg/day dosage level.

I have been in practice for over 25 years and have seen “probable” retinal toxicity from hydroxychloroquine a total of 5 times and only once in the last 10 years when people have been more careful about keeping the dosage in the right range.

The drug can be very effective in its treatment of RA and Lupus and the likelihood of serious vision problems is small and can potentially be avoided with the correct dosing and monitoring of the eyes. Other drugs in the treatment for RA or Lupus may have more frequent or serious side effects then Hydroxychloroquine so it would be wise to consider it a viable treatment option and not easily dismiss it because of the risk of what amounts to a fairly infrequent eye issue.

Article contributed by Dr. Brian Wnorowski, M.D.