Heatwaves used to be marked by years, recalled misty-eyed by those who remembered them with fondness, like the heatwave of ‘76. Now, in the era of global heating, heatwaves are a warning sign, not a pleasure – and as we enter a UK summer, it’s a case of when, not if, the temperature will become unbearable.
Always take care when it heats up – the NHS recommends staying in the shade, especially between 11am and 3pm, wearing sunscreen and hats, and avoiding exercise. It also advises taking showers, eating cold food and drinks, and avoiding alcohol, caffeine and hot drinks.