The UK is currently basking in a heatwave.

This week, temperatures could soar to almost 40C as an African plume sweeps the nation.

But while the weather could provide an influx of beer garden drinking and trips to the beach, Brits have been warned not to spend too long in the sun.

The NHS says spending too much time in the sunshine could cause heat exhaustion and heatstroke.

This causes a number of debilitating symptoms, including dizziness, dehydration and headaches.

Here are some ways to prevent this from happening.

Ten ways to cope in hot weather, according to the NHS

1. Shut windows and pull down the blinds to prevent rooms from heating up

2. Avoid the hottest part of the day by sitting inside between 11am and 3pm

3. Shower and bathe in cold water

4. Splash yourself with cool water when you feel you are overheating

5. Drinking plenty of water and avoid fluids that dehydrate you – including alcohol

6. Ensure you always have enough food and water with you during the day

7. Find the coolest room in your house and head there when you feel too hot

8. Wear loose clothing to prevent yourself from sweating

9. Wear a hat and sunglasses to protect your face and eyes

10. Agree to check up on your friends, relatives and neighbours during the heatwave

What is sun stroke and what are the signs of heat exhaustion?

Heat stroke is a serious health concern that’s caused when the body overheats.

It typically strikes those who spend too long in the sun.

Symptoms include:

– Dizziness and confusion

– Loss of appetite and nausea

– Excessive sweating and pale, clammy skin

– Cramps in the arms, legs and stomach

– Fast breathing or pulse

– Temperature of 38C or above

– Insatiable thirst

What to do if you have heat stroke

Always seek medical advice if you’re suffering from heat exhaustion or sun stroke.

You should also monitor friends and family if they have been struck with these conditions.

Move sufferers into a cool place, get them to lie down and give them plenty of water.

Cooling their skin with cold water and a fan may also be helpful.

The NHS urges Brits to call 999 if severe heat stroke symptoms do not subside within 30 minutes.

It also tells you to seek urgent medical advice for people who:

– Feel hot and dry

– Aren’t sweating because they’re too hot

– Have a temperature of 40C or above

– Are experiencing rapid shortness of breath

– Are confused

– Have a seizure

– Lose consciousness

– Are unresponsive

For more information, visit the NHS website.

• UK weather

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