Cities across Europe are expected to hit record summer temperatures in the coming days, with highs approaching 40°C in several regions.

“Heatwaves are not just uncomfortable — they are one of the deadliest weather events in Europe, but most heat‑related illness is preventable with simple measures,” Tiago Villanueva, family physician and president of the European Union of General Practitioners / Family Physicians, told Euronews Health.

During extended periods of heat, the body’s ability to regulate its internal temperature and eliminate excess heat is compromised, increasing the risk of heat exhaustion and heatstroke.

The effort required to cool the body also places additional strain on the heart and kidneys, meaning extreme heat can worsen existing health conditions.

As Europe braces for another heatwave, here are some tips to stay cool and safe.