Incipient frostbite affects the tips of the ears, nose, cheeks, toes, and fingers. Casualties normally are unaware of the injury. Move the casualty to a warm area. Warm the affected areas with a buddy's body heat, or by immersing in warm water. Do not rub or massage affected areas .
Frostbite requires professional medical attention as soon as possible.
Superficial Frostbite Superficial frostbite affects the surface of the skin and the tissue beneath. The skin will be firm and white, but the underlying tissue will be soft. The affected area may become blue, tingle, swell, and burn during thawing. Move the casualty to a warm area. Hands can be rewarmed by placing them under the armpit, or against the abdomen.