After slathering on the sunscreen, summer-lovin' Americans should take steps to protect their eyes from the sun's harmful ultraviolet (UV) rays, say experts at the American Academy of Ophthalmology.
Long-term exposure to UV radiation can damage eyes and lead to vision loss, such as cataracts and age-related macular degeneration.
July is UV Safety Month, so the American Academy of Ophthalmology is offering these tips on protecting vulnerable eyes from the sun:
* Buy right. Purchase sunglasses that block UV rays. That doesn't mean buying expensive sunglasses or especially dark ones, the experts note, since UV-blocking power isn't dependent on either price or lens darkness.
* Go side-to-side. Ideally, sunglasses should wrap all the way around the temples to help prevent the sun's rays from entering from the sides.
* Top it off. In addition to sunglasses, broad-rimmed hats are key to shielding sensitive eyes, and should be worn even on cloudy days. The sun's UV rays can pass through thin clouds and haze, experts say.
* Build on contacts. The experts remind contact lens wearers that sunglasses are always a must, even for those wearing contacts with built-in UV protection.
* Beware the glare. It's especially important to wear sunglasses in early afternoon and at higher altitudes, where UV light is more intense.
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