Heat emergencies

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Heat emergencies

Heatstroke

The early symptoms of heat illness include:

• Profuse sweating
• Fatigue
• Thirst
• Muscle cramps

Later symptoms of heat exhaustion include:

• Headache
• Dizziness and light-headedness
• Weakness
• Nausea and vomiting
• Cool, moist skin
• Dark urine

The symptoms of heatstroke include:

• Fever (temperature above 104°F)
• Irrational behavior
• Extreme confusion
• Dry, hot, and red skin
• Rapid, shallow breathing
• Rapid, weak pulse
• Seizures
• Unconsciousness

Review Date: 01/16/2007
Reviewed By: Eric Perez, MD, Department of Emergency Medicine, St. Luke's-Roosevelt Hospital Center, New York, NY. Review provided by VeriMed Healthcare Network.