As temperatures rise, heatwaves can pose serious health risks, particularly for older adults, young children, pregnant women, people with chronic health conditions, and those who work outdoors. Taking simple precautions can help prevent heat-related illnesses.
During a heatwave, staying hydrated is one of the most important protective measures. Drink water regularly throughout the day. Make sure to check on vulnerable family members, friends, or neighbours as older people and young children can become dehydrated much faster than others. Watch for warning signs such as dizziness, confusion, fatigue, or high body temperature, and seek medical advice if symptoms develop.
Overheating, heat exhaustion and heatstroke can occur rapidly, making it important to stay cool. Keep indoor spaces as comfortable as possible by blocking direct sunlight during the day and allowing fresh air to circulate when temperatures drop in the early morning or evening. If your home becomes too warm, consider spending time in air-conditioned public spaces. Older adults, people living alone or in isolation, and individuals with disabilities can register with their local council so they can be contacted and supported during periods of extreme weather or other emergencies.
If you have to go outside, try to stay in the shade, especially during the hottest part of the day, typically between 11am and 3pm. Make sure to wear suncream, a hat, sunglasses and loose and light clothing. Pay special attention when doing sports to make sure that heat, dehydration, and fatigue do not compromise your health.
Even after temperatures begin to fall, it is important to remain alert for signs of dehydration or heat exhaustion.
Please see the below list of helpful websites:
🌞Heatwave: how to cope in hot weather - NHS
🌞Vivre avec la chaleur - Vivre avec la chaleur
🌞Guide pour un été sportif et responsable | sports.gouv.fr
🌞Dossier thématique - Fortes chaleurs et médicaments : les bons - ANSM