Signs of hypothermia include forgetfulness, drowsiness, slurred speech, change in appearance (e.g., puffy face), weak pulse, slow heartbeat, and very slow and shallow breathing. If the body temperature drops to or below 86 degrees, a person may slip into a coma or have a death-like appearance.

If you notice these symptoms in a person, take his or her temperature. If it is 95 degrees or below, call a doctor or ambulance or take the victim directly to a hospital. To prevent further heat loss, wrap the patient in a warm blanket. A hot water bottle or electric heating pad (set on low) can by applied to the person's stomach. If the victim is alert, give small quantities of warm food or drink.

There are several things you should not do to a hypothermia victim. Do not give alcoholic beverages. Do not give a hot shower or bath, since it could cause shock. Generally, do not try to treat hypothermia at home. The condition should be treated in a hospital.

Courtesy of Illinois Dept. of Public Health