Safety Alert

The Weather is warming up and we have already had a case of heat exhaustion reported.  Share this information at your next safety meeting. (posted 22 March 2007)

**Remember**

Any work related incidents workers need to go to ICM’s designated care provider  

Heat Exhaustion

• Recognizing Heat Exhaustion

• What to Do

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