What Is Heat Stroke?

Heat stroke is a severe and potentially life-threatening condition that occurs when the body temperature rises above 40°C (104°F), and the body can no longer regulate heat.

According to the Centers for Disease Control and Prevention, heat stroke is the most serious heat-related illness and requires immediate medical treatment.

Source: https://www.cdc.gov/disasters/extremeheat

Symptoms of Heat Stroke

Early recognition of symptoms can save lives.

Common symptoms include:

• High body temperature

• Confusion or disorientation

• Rapid heartbeat

• Nausea or vomiting

• Severe headache

• Loss of consciousness

Anyone experiencing these symptoms should receive immediate medical attention.

How to Prevent Heat Stroke

Stay Hydrated

Drink plenty of water throughout the day, particularly if you spend time outdoors.

Avoid sugary, caffeinated, or alcoholic beverages.

Avoid Direct Sun Exposure

Stay in shaded or air-conditioned environments during peak heat hours.

If outdoor activity is necessary, take regular breaks.

Wear Protective Clothing

Choose:

• Light-colored clothing

• Breathable fabrics

• Hats and sunglasses

These reduce sun exposure and help regulate body temperature.

Protect Children and Pets

Children and pets are especially vulnerable to heat.

Important precautions include:

• Never leaving them in parked vehicles

• Ensuring access to water and shade

• Limiting outdoor activity during extreme heat

When to Seek Medical Help

Immediate medical attention is required if someone experiences:

• Body temperature above 40°C

• Confusion or unconsciousness

• Seizures

• Rapid breathing

In the UAE, call 998 for medical emergencies.

Additional Heat Safety Resources

• World Health Organization Heat and Health
  https://www.who.int/news-room/fact-sheets/detail/climate-change-heat-and-health

• Centers for Disease Control and Prevention Heat Safety
  https://www.cdc.gov/disasters/extremeheat

• National Integrated Heat Health Information System
  https://www.heat.gov

Heat stroke is preventable. Staying hydrated, avoiding excessive heat exposure, and recognizing early symptoms can save lives during the UAE’s intense summer months.