Heat stroke is the most severe form of heat illness and a life-threatening emergency. It is the result of long, extreme exposure to the sun.
The following are the most common symptoms of heat stroke:
- Headache
- Dizziness
- Disorientation, agitation, or confusion
- Sluggishness or fatigue
- Seizure
- Hot, dry skin that is flushed but not sweaty
- A high body temperature
- Loss of consciousness
- Rapid heartbeat
- Hallucinations
Learn about the role dehydration plays in heat stroke.