Heat stroke is a severe and potentially life-threatening condition caused by the body overheating, typically due to prolonged exposure to high temperatures or intense physical activity in hot weather.
It occurs when the body’s temperature rises to 104°F (40°C) or higher and can no longer cool itself effectively. Common symptoms include hot, dry skin (or profuse sweating in exertional cases), confusion, nausea, rapid heartbeat, headache, and even unconsciousness. If untreated, heat stroke can lead to organ damage, brain injury, or death. Immediate medical attention is essential. First aid involves moving the person to a cooler area, removing excess clothing, and rapidly cooling the body with water, fans, or ice packs.
Preventive measures include staying hydrated, avoiding peak heat hours, wearing light clothing, and taking breaks in shaded or air-conditioned environments. Heat stroke is a medical emergency, and early intervention can save lives.