Heat Stroke Prevention
- Hong Kong's summer is very hot and humid. When we work under the hot weather, our body temperature rises and perspiration will cool our body down. However when perspiration cannot effectively play the role, we will suffer from dizziness, headache, nausea, shortness of breath and even unconsciousness; if the body temperature rises further to 41 degrees, it will lead to heat stroke which will be life-threatening.
- In hot and humid environment, we should take appropriate measures no matter working at indoor or outdoor workplace (e.g., warehouses, docks, construction sites, container yards, kitchens and laundry rooms etc.). To avoid working in hot environment is certainly the best way to avoid heat stroke, but if not possible, the following measures should be adopted to prevent heat stroke:
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- Work under shelter to reduce the chance of direct sunlight and protect against sunburn
- Minimize physical demands by using tools or mechanical aids at work
- Wear loose-fitting, lightweight and light-coloured clothing to facilitate perspiration and reduce the body heat
- Drink sufficient amount of water or other appropriate beverages to replenish fluid and electrolytes lost
- Avoid beverages that include alcohol, coffee, tea or caffeine to prevent dehydration
- Avoid long hours of outdoor work and take rest in a cool place at certain time
- For more detail on the prevention of heat stroke, please refer to the following information.
“Prevention on Heat Stroke at Work in a Hot Environment” Thematic Website：http://www.NoHeatStress.hk/en/
"OSH WhatsApp 24-Hour Hotline for “Prevention of Heat Stroke” (Chinese version only): https://bit.ly/NHSwhatsapp (text reply only) (WhatsApp：9317 0987)
