Sunstroke / Heat Stroke
What is Sunstroke?
Sunstroke or Heat Stroke occurs when the body temperature rises dangerously due to excessive heat exposure and dehydration. It is a serious medical emergency that can affect the brain, heart, kidneys, and muscles.
Main Causes
Direct Sun Exposure
Long exposure to sunlight during hot afternoons.
Major CauseDehydration
Not drinking enough water and electrolytes.
Heavy Work
Physical activity in hot environments increases risk.
Improper Clothing
Tight or dark clothes trap body heat.
Symptoms
- High body temperature
- Dizziness and headache
- Extreme thirst
- Muscle cramps
- Fast heartbeat
- Nausea or vomiting
- Confusion and fainting
- Hot dry skin or excessive sweating
Immediate First Aid
| Do Immediately | Avoid |
|---|---|
| Move to cool shaded place | Do not ignore symptoms |
| Give cool water slowly | Do not give alcohol |
| Use wet cloth on body | Do not force heavy food |
| Use fan or cool air | Do not leave patient alone |
| Call doctor if severe or take them to him | Do not give fluids if unconscious |
Suitable Foods
Best Liquids & Juices
Coconut Water
Natural electrolytes
ORS
Restores salts & hydration
Buttermilk
Cools body temperature
Lemon Water
Refreshing hydration
Watermelon Juice
Water-rich summer drink
Pomegranate Juice
Boosts energy
Dos & Don'ts
Dos
- Drink water frequently
- Wear cotton clothes
- Use umbrella/cap
- Eat light meals
- Take shade breaks
Don'ts
- Avoid afternoon heat
- No alcohol
- Avoid heavy exercise
- Do not skip hydration
- Avoid oily foods
Suggested Daily Routine
Morning
Drink water, eat fruits, complete outdoor work early.
Afternoon
Stay indoors, drink fluids regularly, eat light lunch.
Evening
Take fruit snacks and light activities only.
Night
Eat light dinner and sleep in ventilated room.
Prevention Methods
- Drink 3–4 liters water daily
- Wear loose light-colored clothes
- Carry water bottle outdoors
- Avoid peak sun hours 11 AM – 4 PM
- Use sunscreen and cap
- Take regular shade breaks
- Use ORS during heavy sweating
- Keep rooms ventilated
Who is at Higher Risk?
Children
Children dehydrate quickly during hot weather.
Elderly People
Older adults are more sensitive to heat exposure.
Outdoor Workers
Construction workers and farmers face higher heat exposure.
Important Quick Tips
Check urine color regularly during summer.
11 AM – 4 PM is the highest risk period.