First Aid & Emergencies
Heatstroke: Emergency Symptoms - Topic Overview
Signs of rapidly progressing heatstroke include:
- Unconsciousness for longer than a few seconds.
- Convulsion (seizure).
- Signs of moderate to severe difficulty breathing.
- A rectal temperature over 104�F (40�C) after exposure to a hot environment.
- Confusion, severe restlessness, or anxiety.
- Fast heart rate.
- Sweating that may be heavy or may have stopped.
- Skin that may be red, hot, and dry, even in the armpits.
- Severe vomiting and diarrhea.
After calling 911or other emergency services, begin emergency first aid treatment if emergency medical personnel (such as paramedics) are not going to arrive soon.
Body temperature above 103° F Rapid pulse Reduced sweating Disorientation Unconsciousness Seizures Warm, red, dry skin
Read the Heat Stroke Treatment article > >
WebMD Medical Reference from Healthwise
Last Updated:
September 01, 2011
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