Frostbite is a serious medical condition that occurs when body tissue freezes. It can happen to anyone, but it is most common in people who are exposed to cold temperatures for long periods of time, such as hikers, skiers, and climbers. Frostbite can cause permanent damage to the skin, muscles, and bones, so it is important to know how to check for it and how to treat it.
The first step in checking for frostbite is to look for changes in the skin. Frostbitten skin will be cold, pale, and firm to the touch. It may also be numb or painful. In severe cases, the skin may turn black and blistered.
