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A heatwave might sound like fun, but even in the UK heatwaves can kill people by pushing the body beyond its limits. Most heat disorders occur because the victim has been over-exposed to heat or has over-exercised for his or her age and physical condition. Old people, young children and those who are sick or overweight are most at risk.
And it could well get worse. Research conducted by the Met Office shows that hotter summers are here to stay for the foreseeable future.
Before a heatwave
Before the summer, think about preparations you may wish to make like installing air conditioners, making sure you have plenty of bottled water in case of drought or local problems with supply, stocking up on high-protection sun creams and minimising the need for hard work outdoors.
Look up heat-induced illnesses such as sunburn, heat exhaustion and heat stroke in your first aid manual and be prepared to give first aid.
During a heatwave
In the heat of the day, stay indoors as much as possible. If you don’t have air conditioning, stay on the lowest floor away from sunshine.
Eat well-balanced, light and regular meals. Avoid using salt tablets unless directed to do so by your doctor. Drink plenty of water regularly even if you don’t feel particularly thirsty.
Remember, alcohol causes dehydration, so limit your intake. Dress in loose-fitting clothes and protect your face and head by wearing a wide-brimmed hat. Avoid too much sunshine and use a sunscreen, SPF 15 or higher.
Avoid strenuous work during the warmest part of the day, try not to work alone when working in extreme heat and take frequent breaks.
Regularly check on family and friends who are vulnerable, such as elderly people, and never leave children or pets alone in closed vehicles.
After a heatwave
When the heatwave is over – think about preparing for the next one; it seems that erratic weather is here to stay!
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