Frostbite
Frostbite is caused because the underlying tissue has frozen.The first step of frostbite is called frostnip,this is when your skin is very cold and red.Then it becomes numb and finally it becomes hard and pale.You can treat this by rewarming but this doesn't cause permanent skin damage.Severe frostbite may resolve in an infection and nerve damage.
Can be found:fingers,toes,nose,ears,cheeks and chin.
Can be found:fingers,toes,nose,ears,cheeks and chin.