The NHS has urged everyone in the UK to avoid three types of drinks this week as the fifth heatwave of the summer takes hold. With temperatures set to reach 37°C, the health body warns that alcohol, caffeine, and hot drinks can promote dehydration and raise body temperature.
NHS advice on staying cool
The NHS stated: "Many of us welcome hot weather, but when it's too hot, there are health risks. During heatwaves, more people than usual get seriously ill or die. When hot weather hits, make sure it does not harm you or anyone you know."
Heatwaves pose a risk when people do not drink enough water, overheat, and develop heat exhaustion or heatstroke. To cope, the NHS advises: "Cool yourself down. Have cold food and regular cold drinks. Drink extra fluids but avoid alcohol, caffeine and hot drinks, and have a cool shower or put cool water on your skin or clothes."
For dehydration, the NHS added: "You should drink fluids if you have symptoms of dehydration. If you feel sick or have been sick, you may find it hard to drink, so start with small sips and then gradually drink more. Avoid caffeinated drinks and alcohol as both will dehydrate you."
Met Office warning and expert advice
The Met Office has issued an amber extreme heat warning through much of Thursday, covering southern and eastern parts of England, as well as the Midlands. Chief Forecaster Chris Bulmer said: "While the peak heat will be more short-lived than recent heatwaves, temperatures widely into the mid-30s Celsius on Thursday brings the potential for impacts for some, which is why a Met Office warning has been issued."
He added: "High pressure is now becoming dominant and temperatures will build day-by-day. Southerly and southeasterly winds will also tap into the hot conditions over Europe, which helps develop this further notable heat in what has been a hot and dry summer so far for many in the south of the UK."
The UK Health Security Agency has also issued a heat health alert. William Spencer, climate and first aid expert at the British Red Cross, said: "While periods of hot weather have become more familiar in recent years, they can still pose serious risks to health. In fact, after prolonged dry and warm conditions, it is more important than ever to follow heat safety advice."
He continued: "Simple steps such as wearing sunscreen, drinking plenty of fluids, seeking shade during the hottest parts of the day and taking regular breaks from the sun can help protect you and those around you. It’s also important to look out for the signs of heat exhaustion and heatstroke, particularly among people who may be more vulnerable to the effects of extreme heat."
Spencer also noted: "Many communities are also experiencing drought conditions or are in areas at increased risk of wildfires. We encourage everyone to follow advice from local authorities and visit our website for practical guidance on staying safe and supporting anyone who may be at greater risk during periods of extreme heat."
