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Heat stroke

Heat stroke

Dr. Nitika Makhija
Written By Dr. Nitika MakhijaMDS, BDS
Reviewed By Dr. Rajeev Sharma
MBA, MBBS
Last updated on: 26 Mar 2025 | 11:43 AM (IST)
Also known as Sunstroke
Overview

Heat stroke is a life-threatening condition that occurs when the body can't handle excessive heat exposure, typically from prolonged high temperatures and humidity, hindering normal cooling mechanisms like sweating. Its main sign is a dangerously high body temperature, often exceeding 104 degrees Fahrenheit (40 degrees Celsius). Symptoms include headache, dizziness, confusion, rapid pulse, hot and dry skin, muscle cramps, and unconsciousness.

Heat stroke can lead to severe complications like organ damage and may be fatal if not treated promptly. Risk factors include vigorous physical activities in hot environments, lack of proper ventilation or air conditioning, and inadequate hydration. Staying inside a closed, parked car can increase the risk.

Preventing heat stroke involves wearing sunscreen, staying hydrated, wearing loose clothing, avoiding outdoor activities during peak heat hours, seeking shade or cool areas, and checking on vulnerable individuals during heatwaves.

If you suspect heat stroke, move the person to a cooler place, apply cool, wet clothes, and encourage them to drink fluids (if conscious). Seek immediate medical help for urgent treatment to lower body temperature and manage complications.

Stay vigilant, take precautions, and protect yourself and others from heat stroke. Being proactive and caring during hot weather will ensure a safer and healthier experience.

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Overview
Key Facts
Types
Symptoms
Causes
Risk factors
Diagnosis
Prevention
Specialist to visit
Treatment
Complications
FAQs
References