Tips for Choosing Sunglasses

Aside from using sunglasses as a fashion statement; it's important to choose the right sunglasses for maximum eye protection in the sun.

When you are selecting new sunglasses, be sure to choose ones that protect your eyes from ultraviolet (UV) radiation. This type of radiation can damage your skin, and your eyes. Prolonged exposure to UV radiation can burn the corneas and lining of your eyes; and may contribute to the development of eye diseases, like cataracts.

Aside from these problems, too little sun protection can make you squint, leaving wrinkles on your brow lines and around your eyes.

The skin around the eyes is the most delicate skin on the body, and is very quick to show signs of aging and photodamage.

Wearing good sunglasses will protect your eyes and and will also protect your eye skin from wrinkles.

In the US, the government recommends that all sunglasses (both prescription and over the counter) block UV radiation. The best sunglasses are those that will block both components of UV radiation. Recommended blockage for UVA is at least 95%, while recommended blockage for UVB is 99%. This means that your sunglasses should be able to block almost all the sun's rays.

The amount of UVA and UVA coverage should be well marked and easily identifiable. If there is no coverage advertised, it may be that no coverage or protection is available. Don't make assumptions!

When selecting [tag-ice]sunglasses[/tag-ice], aside from choosing the right frame for your face, also be aware of the following in terms of your lenses:

Are the lenses polarized? These generally protect against glare, but you have to check to see if they offer additional UV-blocking benefits. Not all polarized lenses do.

Are the lenses photochromatic? This types of lens will protect your eyes from glare, sun, and UV radiation. They maintain visual acuity and do not distort color. These would be a good choice for your next pair of sunglasses.

Are the lenses polycarbonate? These are a wise choice for both children and athletes. Polycarbonate protects the eye from injuries (such as during play or participation in sports) and also protect the eyes from UV radiation.

Are the lenses blue-blocking plastic? These are often promoted for sun protection. They block red, blue, and amber light- resulting in significant color distortion. This may pose a hazard if you drive with them on- you won't be able to accurately determine the color of the lights in traffic signals. Blue blocking lenses generally do not meet the guidelines of the American National Standards Institute, the non-governmental body which sets standards for eyewear.

Although the right sunglasses will protect your eyes from the sun, don't forget a few little extras:

Sunglasses with wide or wraparound frames offer more protection than ones with thin frames.

Add a wide-brimmed hat for extra protection from overhead sunlight.

Never look or stare directly into the sun- this can permanently sear your corneas.

Also, be sure to wear sunscreen and protective clothing.

Following these tips will keep your eyes and skin healthy and gorgeous.