Why is a heatwave a problem?
Heatwaves pose several risks to health and safety, such as dehydration, overheating, and heat exhaustion or heat stroke.
Who’s most at risk?
It’s important to remember that anyone can be affected by a heatwave. However, people with existing mental and physical health conditions, especially heart or breathing problems, are especially vulnerable. People who are very physically active through their work or lifestyle are also at increased risk.
Working indoors
There are several steps you can take while working indoors to stay cool:
- Use blinds or curtains to block out the sun at peak times
- Wear appropriate clothing e.g. lightweight fabrics
- Drink plenty of water throughout the day, not just when you feel thirsty
- Shut windows when it is hottest outside, and open windows to let air in when it is cooler
- Avoid drinks that increase dehydration, such as caffeine or sugary drinks
- Plan to make sure you have enough water, food, and medications while working
- Follow health and safety guidance and updates
Working outdoors
There are several steps you can take while working outdoors to stay cool:
- Modify work routines to avoid high exposure to the sun during the hottest hours of the day
- Wear clothing designed for hotter weather e.g. wide brimmed hats or loose clothes
- Apply suncream with a high SPF (30 or above)
If you think you are more vulnerable to heat exhaustion, or you have any health concerns, you should contact your GP and/or contact the Occupational Health Service.
More information about heat stress in the workplace is available on the HSE website.