Is not fun
Classical treatments for hypothermia include: warm drinks, warm clothing and staying active. You can also avoid it by wearing warm clothing and staying active, especially if it's extremely cold outside. You should also avoid going out if it's too cold. Infants and the elderly are especially at risk.
Occurs when you lose body heat faster than your body can produce it. Symptoms include shivering, exhaustion, memory loss, and fumbling hands.