Heat stroke: A core body temperature that rises above 104 F (40 C) accompanied by hot, dry skin and central nervous system abnormalities such as delirium, convulsions, or coma. Heat stroke that results from exposure to a high environmental temperature is called nonexertional heat stroke. Heat stroke that results from strenuous exercise is called exertional heat stroke. Irrespective of type, heat stroke can be LIFE-THREATENING! Immediate medical attention is essential when problems first begin. Symptoms may include confusion, combativeness, bizarre behavior, faintness, staggering, strong rapid pulse, dry flushed skin, lack of sweating, possible delirium or coma.
Heat stroke occurs when the body becomes unable to control its temperature. The body's temperature rises rapidly, the sweating mechanism fails, and the body is unable to cool down. Body temperature may rise to 106 F (41.1 C) or higher within 10-15 minutes. Heat stroke can cause death or permanent disability if emergency treatment is not given.
Warning signs of heat stroke vary but may include:
If you see any of these signs, you may be dealing with a LIFE-THREATENING emergency. Have someone call for immediate medical assistance while you begin cooling the victim:
Sometimes a victim's muscles will begin to twitch uncontrollably as a result of heat stroke. If this happens, keep the victim from injuring himself, but do not place any object in the mouth and do not give fluids. If there is vomiting, make sure the airway remains open by turning the victim on his or her side.
Heat stroke is a life-threatening condition with symptoms of high body temperature, rapid pulse, difficulty breathing, confusion, and more that requires immediate medical ...
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Heat stroke is a form of hyperthermia (abnormally elevated body temperature) with accompanying physical and neurological symptoms.
What makes heatstroke severe and potentially life-threatening is that the body's normal mechanisms for dealing with heat stress, such as sweating and temperature control ...
Learn about heat exhaustion and heat stroke. Heat stroke is a medical emergency with symptoms such as: dizziness, confusion, coma, hot, flushed, dry skin ...