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| COLD WEATHER HEALTH RISKS |
SNOW BLINDNESS
Exposure to ultraviolet radiation (UVR) from the sun can lead to "sunburn" of the cornea
Symptoms
· Gritty sensation in the eyes and decreased (hazy) vision · Excessive tearing · Pain · Redness
· Swollen eyelid · Increased pain on exposure to light · Headache
Prevention
1. Wear sunglasses or goggles that block at least 90% of ultraviolet radiation
2. Be prepared, always carry protective eyeware in serious winter camping
First Aid Care
1. Prevent further exposure to sunlight
2. Make sure the victim is safe and that you have clean hands
3. Cover the eyes with thick, moist dressings to cool them and keep light out
4. Secure dressings in place and transport the victim to medical help
5. Reassure the victim often, as they will be temporarily blinded
6. Seek professional medical assistance as soon as possible
Exposure to ultraviolet radiation (UVR) from the sun can lead to "sunburn" of the cornea
Symptoms
· Gritty sensation in the eyes and decreased (hazy) vision · Excessive tearing · Pain · Redness
· Swollen eyelid · Increased pain on exposure to light · Headache
Prevention
1. Wear sunglasses or goggles that block at least 90% of ultraviolet radiation
2. Be prepared, always carry protective eyeware in serious winter camping
First Aid Care
1. Prevent further exposure to sunlight
2. Make sure the victim is safe and that you have clean hands
3. Cover the eyes with thick, moist dressings to cool them and keep light out
4. Secure dressings in place and transport the victim to medical help
5. Reassure the victim often, as they will be temporarily blinded
6. Seek professional medical assistance as soon as possible
| ---------------------------------------------------------------------------------------------------------------------------------------------------------------- Please Note: All information on Troop17.com is for training and educational purposes only. For specific medical advice, diagnoses, treatment, and care consult your doctor or a medical professional Credits: Yahoo! Health Encyclopedia, Copyright 2002 A.D.A.M, Inc., Copyright 2002 Yahoo Inc. Boy Scout Handbook, Copyright 1998 by the Boy Scouts of America Field Book, Copyright 1967, 1984 by the Boy Scouts of America Okpik: Cold-Weather Camping, Copyright 1990 by the Boy Scouts of America OA Guide to Winter Camping, Copyright 1995 Rick Curtis, Outdoor Action Program, Princeton University |