Tips to manage hypothermia in winter season

Hypothermia a drop in body temperature to 95 degrees or less can be fatal if not detected promptly and treated properly. In the reason for many deaths in winter season.
While hypothermia can happen to anyone, the elderly run the highest risk because their bodies often do not adjust to changes in temperature quickly and they may be unaware that they are gradually getting colder. The condition usually develops over a period of time, anywhere from a few days to several weeks, and even mildly cool indoor temperatures of 60 to 65 degrees can trigger it. If you have elderly relatives or friends who live alone, encourage them to set their thermostats above 65 degrees to avoid hypothermia.
When the body temperature drops, the blood vessels near the surface of the body narrow to reduce heat loss. Muscles begin to tighten to make heat. If the body temperature continues to drop, the person will begin to shiver. The shivering continues until the temperature drops to about 90 degrees. Temperatures below 90 degrees create a life-threatening situation.
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.