It is important that everyone is aware of the signs and symptoms of heat-related injury so that they can watch out for them, not only for
themselves but for the people around them. Severe and even life-threatening incidents involve heat-related injuries.
Heatstroke
Heatstroke happens when the body fails to regulate its internal temperature through sweating. It can be caused by spending too much time in hot temperatures, especially when physically exerting oneself in the heat.
Symptoms Include:
- Cessation of sweating.
- Dry, hot, and flushed skin.
- High temperature.
- An altered mental state, specifically confusion and slurred speech.
- Nausea and vomiting.
- Rapid pulse.
- Seizures.
If it is suspected that a worker has heatstroke, you should seek emergency medical attention immediately and, in the meantime, try to cool them as much as possible with shade, removal of clothing, and cold water.
Heat Exhaustion
Heat exhaustion is the result of fluid loss through excessive sweating and insufficient drinking of water. It can also be caused by a lack of salt intake.
Symptoms Include:
- Dizziness and headaches.
- Excessive sweating.
- Nausea and vomiting.
- Weakness.
- Cramps.
Plenty of liquids should be given and the person removed from the sun to a cool
and shaded area. If no quick improvement is seen, medical attention is needed.
Tips to Avoiding Heat Related Incidents
- Acclimatize those required to work in high heat, slowly increasing periods of exposure and ensuring that they can handle it.
- Employ a buddy system whereby workers encourage each other
to take care of themselves with regular water and breaks and also
check each other for heat-related symptoms.
- Give workers frequent breaks, and make sure that they take them.
The break area should be sheltered and preferably air conditioned.
- Wear
clothing that is breathable and light colored.
- Drink at least one cup of water every 15-20 minutes.
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