How do you help someone with hypothermia?

Check radial or carotid artery pulse-Perform CPR if necessary. Next is get the person warm, remove wet clothing give warm fluids not caffeine or alcohol. Take away from cold location; go somewhere warm; indoors etc Use blankets, warm clothes anything to get them warm. Dont let them do strenous muscle activities. Get warm and recover. If they are unconscious or have trouble breathing call 911.