It is more likely to occur if the conditions are damp or windy. The underlying tissues, as well as the skin, may be affected. Frostbite may result in blistering and ulceration of the affected part. In severe frostbite, gangrene may follow. The areas most commonly affected are the nose, ears, cheeks, fingers, and toes.
Frostbite usually occurs without pain.
The frostbitten part becomes numb and stiff and appears white. Because of the numbness, the symptoms may not be noticed. There may be an area of red, inflamed skin between the yellowish-white, frostbitten part and the normal tissues. Stiff fingers or toes may be an indication that frostbite is occurring or has occurred.