Heat Related Illnesses

Heat-related Illnesses

Hyperthermia covers heat-related illnesses like heat exhaustion, heat cramps, heat syncope (fainting), and heat stroke.

These can occur when a person is exposed to very hot temperatures, especially when combined with high humidity and intense physical activity. If you don’t treat the less serious forms of hyperthermia, they can turn into heat stroke, which is very dangerous and can be deadly.

Preventing hyperthermia:

• Avoid prolonged direct exposure to heat and sun. Seek shade whenever possible.
• Stay hydrated by drinking lots of water. This helps replace the fluids lost through sweating.
• Avoid diuretics such as caffeinated sodas, coffee, tea, or alcohol, as these drinks can dehydrate the body.
• Wear lightweight, loose-fitting clothing to help keep cool.
• Take regular breaks to rest and cool down, especially during the hottest parts of the day.
• Be aware of the symptoms of heat-related illnesses, such as weakness, pale skin, heavy sweating, and headache, so you can take action as soon as they appear.

If you suspect someone is suffering from hyperthermia, you should:

• Move the person to a cooler location, away from direct sunlight.
• Cool them off with a damp cloth.
• Encourage them to drink lots of water to stay hydrated. “Sports” drinks (with no caffeine) are best, but water is often more readily available.
• Don’t give them caffeinated sodas, coffee, tea or alcohol. These drinks can dehydrate the body.
• If the person’s condition does not improve, or worsens, get medical help immediately.