Heat Exhaustion - Is the most common form of heat emergency It usually occurs after long periods of strenuous exercise or work in hot environments. Over time, the victim loses fluid through sweating. Normal or below normal body temperature Cool, moist, pale or red skin Headaches Nausea Dizziness and weakness Exhaustion Care for heat exhaustion includes rest in a cool place and sips of cool water or a sports drink. Heat Stroke - Is the least common and most severe heat emergency. Heat stroke usually occurs when people ignore the signals of heat cramps and heat exhaustion.
Heat stroke occurs when the body's systems stop functioning.
Unlike heat exhaustion, the victim will not be sweating. In addition, the victim should seek emergency medical care.