We’ve all heard about heat stroke and heat exhaustion. Curious about the difference between the two? No worries, we’ve got you covered!
Heat stroke and heat exhaustion are both caused by the body’s inability to cool itself. If you overexercise or work strenuously in the heat, your body may have difficulty producing enough sweat to keep you cool. Other causes include dehydration, wearing heavier or tight clothing, and consuming alcohol.
Symptoms of heat exhaustion include:
- General weakness
- Increased heavy sweating
- A weak but faster pulse or heart rate
- Nausea or vomiting
- Possible fainting, lightheadedness, dizziness
- Pale, cold, clammy skin
Symptoms of heat stroke include:
- Elevated body temperature above 104°F (40°C)
- Rapid and strong pulse or heart rate
- Hot, red, dry, or moist skin
- Loss or change of consciousness
Heat stroke is much more serious than heat exhaustion and requires immediate medical attention in order to prevent complications.
If you’re experiencing a heat illness, go inside or find a cooler, shady place that’s out of the sun and heat. Drink water and avoid any sugary or sweetened beverages. Tell someone how you’re feeling and call for help if you feel you can’t manage on your own.
By Zan Salimi, BSc. Phm.
