DefinitionClammy skin is cool, moist, and usually pale.Alternative NamesSweat - cold; Clammy skin; Cold sweatConsiderationsClammy skin may be an emergency. Call your doctor or 911 immediately.Common CausesAnxietyattackHeart attackHeat exhaustionInternal bleedingLow blood oxygen levelsSevere allergic reaction (anaphylaxis)Severe painShockHome CareHome care depends on what is causing the clammy skin. Call for medical help if you are not sure.If you think the person is in shock, lie him or her down on the back and raise the legs about 12 inches. Call your local emergency number (such as 911) or take the person to the hospital.If the clammy skin may be due to heat exhaustion, have the person drink plenty of fluids and move to a cool, shaded environment.Call your health care provider ifSeek imm