Frostbite occurs when tissue freezes.
Frostbite most often affects exposed large surface areas of skin such as fingers, toes, ears, nose, chin and cheeks. Tight, moist, constrictive clothing Direct skin contact with frozen metal Most frostbite cases are associated with alcohol consumption, homelessness and car break-down. However, outdoor winter sports enthusiasts participating in mountaineering, snowskiing, snowboarding and cross-country skiing are at particular risk and must also protect themselves. Slow re-warming causes an increased risk of tissue damage and should be avoided if possible. The damaged limb should be elevated.