Tips To Avoid Heat Exhaustion



The past few weeks in Houston have been blistering hot. And, as a result, I’ve seen a few people have heat exhaustion at sports events.

Heat exhaustion is a milder form of heat-related illness that can develop after several days of exposure to high temperatures and inadequate or unbalanced replacement of fluids. Those most prone to heat exhaustion are elderly people, people with high blood pressure, and people working or exercising in a hot environment.

Recognizing Heat Exhaustion

Warning signs of heat exhaustion include:

  • heavy sweating
  • paleness
  • muscle cramps
  • tiredness
  • weakness
  • dizziness
  • headache
  • nausea or vomiting
  • fainting

    The skin may be cool and moist. The victim’s pulse rate will be fast and weak, and breathing will be fast and shallow. If heat exhaustion is untreated, it may progress to heat stroke. Seek medical attention immediately if:

    symptoms are severe, or the victim has heart problems or high blood pressure. Otherwise, help the victim to cool off, and seek medical attention if symptoms worsen or last longer than 1 hour.

    What to Do

    Cooling measures that may be effective include:

  • cool, non-alcoholic beverages, as directed by your physician
  • rest
  • cool shower, bath, or sponge bath
  • an air-conditioned environment
  • Lightweight clothing

    Anticipate and bring plenty of cool water or fluids. Be constantly drinking fluids if you are outside in the hot sun at an event.






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