Sunburned Eyes? Beware of Snow Blindness!

Playing outside in a snowy winter wonderland can be magical. Before you let your children run outside to build a snowman or hit the ski slopes, make sure their eyes are well protected. Sun and snow can be a dangerous combination for both the eyes and skin.

Sunlight Reflected in the Snow

Snow acts as a powerful mirror for sunlight, magnifying the effects of UV rays. As a result, the eyes are exposed to UV radiation bouncing back from the snowy carpet and rays shining down directly from the sun. UV rays are more powerful at higher altitudes, and ultraviolet radiation penetrates through clouds, so even if the sun is hidden, it can still damage your eyes.

Can I Get Sunburned Eyes?

Yes — it is possible to get sunburned eyes. The condition is called snow blindness, or photokeratitis. Although most people do not actually experience permanent vision loss, photokeratitis is usually painful, causes extreme sensitivity to light, and can take up to two weeks to fully heal. If the eyes are repeatedly sunburned, there is a risk of long-term damage.

Symptoms of Snow Blindness

Symptoms include a stinging or burning sensation in the eyes, high sensitivity to light, blurred vision, watery eyes, and swollen eyelids. In rare cases, photokeratitis can cause temporary vision loss.

How Do I Protect My Eyes From Sunburn?

Prevent overexposure by wearing sunglasses that absorb at least 95% of ultraviolet radiation. An even more effective solution for winter activities is to wear well-fitting UV protective sports eyewear, such as ski goggles.

How Can I Treat Sunburned Eyes?

Stay out of the sun for a few days, wear sunglasses even indoors, and place a cool, damp cloth over closed eyelids while resting. Don't wear contact lenses until the eyes return to normal, and use artificial tears to help keep the eyes moistened. If you need guidance, call St. Clairsville Eyecare at (740) 695-0444.