… who leave a warm environment unsupervised and unnoticed; persons with inadequate food, clothing or heating; infants sleeping in cold bedrooms; persons who remain outdoors for long … 911. While waiting for medical assistance, get the person to a warm area and remove any wet clothing. Warm the center of the body first - chest, neck, head and groin - using an electric … blanket, if available. Or use skin-to-skin contact under loose, dry layers of blankets, clothing, towels, or sheets. Warm beverages can help increase the body temperature. Do not try to …