He said: "He hadn't worn goggles going to the summit at night, so he had
snow blindness. His eyes were white.
The native Inuit taught him how to combat
snow blindness and build a shelter.
They include pterygia (abnormal fibrovascular tissue arising from the conjunctiva and extending onto the cornea, sometimes partially blocking vision and requiring surgery for removal), photokeratitis (temporary but painful inflammation of the cornea, also known as "
snow blindness" and "welders' flash"), cataracts, and age-related macular degeneration (AMD) (1).
UV RAYS REFLECTING OFF THE SNOW CAN BURN YOUR CORNEAS AND CAUSE
SNOW BLINDNESS. HYPOTHERMIAAN EXTREME LOSS OF BODY HEAT-CAN KILL YOU.
There's a high risk of injury, low body temperatures, frostbite, sunburn and
snow blindness.
The survey concluded that it is essential to take preventive measures against the reflection of sunlight off of snow because the UV exposure induces various eye diseases and risks including
snow blindness and pterygium as well as cataracts.
"UVB, the classic sunburn rays, can cause eye discomfort, as in 'welder's flash' and '
snow blindness.' UVA rays pass through the front layers
*
Snow blindness from snow glare and ultraviolet rays is a hazard, so wear UV-blocking sunglasses or goggles, even on cloudy days.
After spending many hours in the snow for rescue training, UV radiation (form of invisible light) can damage the unprotected eyes and cause
snow blindness.
Cocaine was administered as eye drops to relieve the pain of
snow blindness. On January 6, a defective Primus lamp caused one team of three men to turn back.