Start cooling NOW while you assess:
- 1Move to shade or air conditioning immediately
- 2Remove excess clothing
- 3Apply cool wet cloths and fan your child
- 4Offer sips of cool water if alert
How bad is it?
Answer these questions to find out what to do next.
Signs of Heat Stroke - Call 911
These are life-threatening warning signs
- Hot skin but NOT sweating
- Temperature over 40 C (104 F)
- Confused, disoriented, or slurred speech
- Unconscious or having a seizure
- Rapid, strong pulse
Signs of Heat Exhaustion (Treatable)
Still serious, but can be managed with cooling
- Heavy sweating
- Cool, clammy skin
- Nausea, headache, dizziness
- Muscle cramps
- Tired but alert and responsive
Frequently Asked Questions
What is the difference between heat exhaustion and heat stroke?
Heat exhaustion is the body overheating but still trying to cool itself (sweating, clammy skin). Heat stroke is when the cooling system fails - the body stops sweating, temperature rises dangerously, and the brain is affected. Heat exhaustion can progress to heat stroke if not treated.
Should I put my child in an ice bath?
No - ice baths can cause shivering, which actually raises core temperature. Use cool (not ice-cold) water, wet cloths, and fanning. Ice packs can be placed on the neck, armpits, and groin where large blood vessels are close to the surface.
Can heat stroke happen on cloudy days or indoors?
Yes. Heat stroke is about body temperature, not sun exposure. It can happen in hot cars, during intense exercise, or in poorly ventilated indoor spaces. Humidity makes it worse because sweat cannot evaporate.
How quickly does heat stroke develop?
Heat stroke can develop within minutes in extreme conditions (like a hot car) or over hours during prolonged outdoor activity. Children are more vulnerable because their bodies heat up 3-5 times faster than adults.
This guide is for quick reference and does not replace professional medical advice. When in doubt, call your pediatrician or go to the ER.