There are three types of heat emergencies you may be required to treat. This is the most serious type of heat emergency.
Heat stroke occurs when the body's heat regulating mechanism fails.
Pupils are very small. The body temperature is VERY HIGH, sometimes as high as 105 degrees. Summon professional help. Get the victim into a cool place. Place the victim into a bathtub of cool water, wrap in wet sheets, place in an air conditioned room.