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Symptoms of Heatstroke

Heat exhaustion is usually one of the first signs that you are at higher risk of developing heatstroke.  Symptoms to be aware of are:

  • headaches,
  • dizziness,
  • nausea and vomiting,
  • muscle weakness or cramps,
  • stomach cramps,
  • pale skin,
  • weak pulse, and
  • high temperature.

If you experience these symptoms after exposure to hot conditions, physical exertion or burns, move to a cool area and re-hydrate by drinking plenty of fluids.  Rehydration solution (available from your local pharmacy) and some sports drinks are useful for rapid rehydration, although in most cases, plain water is fine.

You should remove any excess clothing and may consider cooling yourself down with lukewarm water (sponging or showering your body).

Left untreated, these symptoms can develop into heatstroke.  Heatstroke can also occur suddenly and with little warning.  The symptoms of heatstroke include:

  • symptoms as for heat exhaustion,
  • confusion and disorientation,
  • convulsions (uncontrollable muscle twitching),
  • unconsciousness,
  • racing, thumping pulse,
  • flushed, hot and dry skin, and
  • very sudden rise in temperature.