Eyes need protection

Published 10:00 am Saturday, May 5, 2012

Summer is almost here, and the sun will be beating down.  We all know we should wear sun block to protect our skin from those deadly rays, but what about our eyes?  Sunglasses – who should wear them, when to wear them and why are they so important?

Why is it good to wear sunglasses?

Long-term exposure to the sun’s ultraviolet rays can slowly damage the eyes and lead to cataracts and macular degeneration, which are two common causes of vision loss and blindness. Appearance reasons also count. Wearing sunglasses helps lessen damage of skin around the eyes; it helps decrease squinting, which can lead to fine lines and wrinkles.

When to wear sunglasses?

Even when summer is over that doesn’t mean you are done wearing sunglasses. You should wear sunglasses on bright sunny days, bright cloudy days (clouds do not block the rays) and when there is snow on the ground (UV rays can be reflected off the snow and sidewalks).

When not to wear sunglasses?

Do not wear them at night or indoors, according to the American Optometric Association.  If you can easily wear your sunglasses indoors and at night and see fine, then they are probably not good for the daytime. Wearing dark lenses at night or inside may impair your sight.

Who should wear sunglasses?

Remember UV damage is cumulative so you are never out of the woods. People with light eyes have less pigmentation, which makes them more susceptible to the UV radiation. What about children? The American Optometric Association says, “Parents need to add sunglasses to the list of outdoor protective wear for their children, starting with tikes in strollers.” The earlier children begin to protect their eyes the better.  It can be hard to convince your little ones to keep those sunglasses on their face, but remember kids are probably outside more than anyone else and, therefore, are more susceptible.  Even having a rimmed cap on their heads will help keep the sun out of their eyes if they won’t wear sunglasses.

What to look for in sunglasses?

Look for ones that block out 99 to100 percent of UV-A and UV-B radiation.

Find ones that screen out 75 to 90 percent of visible light (fashion-tinted lenses do not usually meet this standard).  Can you see your eyes through them?  If yes, then they probably are not dark enough.

Look for lenses that are the color of gray, green or brown (gray is highly recommended).

Look for a perfect match in color and free of distortion and imperfections.

Look for sunglasses with the American Optometric Association (AOA) seal of acceptance. Give yourself extra protection by choosing wraparound or close-fitting sunglasses.

Just when you thought it was hard enough to pick out sunglasses that look good on you, now you have to look for all of these other things.  In the long run, those extra couple of minutes may save your eyes.