25/09/2026
Heat exhaustion And Heat stroke
Heat exhaustion is a serious condition where the body overheats from losing water and salt, causing heavy sweating, dizziness, and nausea.
Heat stroke is a life-threatening medical emergency where the body's cooling system completely fails, core temperature climbs above 40°C, and brain function becomes impaired.
Key Differences in Symptoms ;
Heat Exhaustion:Heavy Sweating ,Cool pale clammy skin ,Dizziness, headache, and fatigue, Nausea or vomiting ,Fast weak pulse, Muscle cramps
Heat Stroke:Core body temperature above 40°C ,Confusion, agitation, or slurred speech Hot, red, and dry or damp skin Fainting or loss of consciousness Seizures Rapid, strong pulse
What to Do (First Aid)
For Heat Exhaustion:Move to a cool or shady spot.Sip water or a sports drink with electrolytes.Loosen or remove extra clothing.Apply cool, wet cloths or take a cool bath.Get medical help if symptoms last over an hour or worsen.
For Heat Stroke:Call emergency services right away. This is an emergency.Move the person to a cool area immediately.Cool the person fast with an ice bath, cold water, or ice packs on the neck, armpits, and groin. Do not force the person to drink liquids if they are confused or unconscious.