What Is Heat Stroke?
Heat stroke happens when the body overheats—core temperature rises to 104 °F (40 °C) or higher—and loses its ability to regulate temperature. It’s the most serious form of heat-related illness. If left untreated, it can lead to brain damage, organ failure, or even death.
Heat Stroke Symptoms
What are the symptoms of heat stroke?
Look out for a high temperature, confusion, and hot dry skin—these are critical warning signs.
Key heat stroke symptoms include:
- High body temperature (104 °F/40 °C or more)
- Hot, red, dry, or damp skin
- Rapid, strong pulse
- Throbbing headache
- Dizziness or lightheadedness
- Nausea or vomiting
- Muscle cramps or weakness
- Confusion, agitation, or slurred speech
- Seizures or loss of consciousness
If someone shows these signs, seek medical help immediately.
Today’s Heat Wave News
A series of dangerous heat waves are sweeping through regions like northern India, Pakistan, and parts of the U.S.—significantly raising the risk of heat stroke.
Pakistan: Temperatures have exceeded 47 °C in cities like Sibi (Balochistan), Sri Ganganagar, and Jaipur, with ongoing red and orange alerts from meteorological authorities. Heat indices have climbed above 55 °C—causing a surge in heat-related illnesses and power outages.
These heat events reflect a growing global trend: heat waves are becoming more intense, more frequent, and longer in duration due to climate change.
Smart Tips to Prevent Heat Stroke
How can you prevent heat stroke?
Hydration, timing, and cooling are key.
1. Drink Plenty of Fluids
Stay hydrated—don’t wait until you’re thirsty.
Avoid alcohol, caffeine, and sugary drinks as they dehydrate.
Consider electrolyte drinks during heavy sweating.
2. Wear Breathable Clothing
Choose light-colored, loose-fitting, breathable fabrics like cotton.
Wear wide-brimmed hats and UV-protective sunglasses when outdoors.
3. Avoid Peak Heat Hours
Limit outdoor activity between 10 a.m. and 4 p.m.
Take frequent breaks in the shade or in air-conditioned spaces.
4. Block the Sun
Apply broad-spectrum sunscreen (SPF 30+) and reapply every two hours or after sweating/swimming.
5. Seek Cool Environments
Use fans, damp towels, or cool showers.
Visit air-conditioned places like malls, libraries, or community cooling centers.
6. Never Leave Anyone in a Hot Car
Cars can become dangerously hot in minutes—even with windows cracked.
Children, animals, and individuals with limited mobility are especially vulnerable.
7. Check on People at Higher Risk
Stay in touch with older adults, infants, outdoor workers, and people with chronic health conditions during heat waves.
Make sure they have enough water and access to cool environments.
If You Notice Heat Stroke Symptoms
- Call emergency services right away
- Move the person into shade or a cool area
- Remove excess clothing
- Cool them with wet towels, ice packs, or a cold bath
- Do not give fluids if they are unconscious or severely confused
Acting fast can make all the difference.
Featured Snippet–Ready Q&A
Q: What are the symptoms of heat stroke?
A: Symptoms include a high body temperature (104 °F or above), hot dry skin, confusion, rapid pulse, dizziness, nausea, muscle cramps, seizures, or loss of consciousness.
Prevention Checklist
- Stay hydrated
- Avoid peak sun hours
- Wear light, protective clothing
- Apply SPF 30+ sunscreen
- Stay in cool environments
- Never leave anyone in hot vehicles
- Check on people at greater risk
- Know and respond to symptoms early
Essential Lab Tests for Heat Stroke
Test | Measures | Purpose |
---|---|---|
Serum Electrolytes | Sodium, Potassium, Chloride | Check for dehydration and electrolyte imbalance |
Renal Function Tests (RFTs) | Urea, Creatinine, BUN | Assess kidney function under heat stress |
Liver Function Tests (LFTs) | ALT, AST, Bilirubin | Detect liver damage due to overheating |
Creatine Kinase (CK) | — | Identify muscle breakdown (rhabdomyolysis) |
Complete Blood Count (CBC) | — | Spot infection, inflammation, or dehydration |
Why Awareness Matters
As heat waves intensify around the world, recognizing heat stroke symptoms and knowing how to respond can save lives. With proactive prevention and greater awareness, you’re better equipped to handle summer’s extreme heat.
Final Thoughts
Summer doesn’t have to be dangerous. With the right information on symptoms, timely precautions, and awareness of rising heat waves, you can stay safe and help protect others.
Stay cool. Stay informed. Stay safe.