Europe’s Heatwave Puts Public Health Systems Under New Pressure

Euro International Press, Paris — Europe’s latest heatwave is putting new pressure on public health systems, as hospitals, emergency services and local authorities respond to rising risks linked to extreme temperatures. Health experts warn that heat is not only a comfort issue. Prolonged exposure to high temperatures can lead to dehydration, heat exhaustion, heatstroke and the worsening of cardiovascular, respiratory and kidney conditions. Elderly people, babies, young children, pregnant women, outdoor workers and people with chronic illnesses are among the most vulnerable groups. In several European countries, authorities have issued heat alerts, adjusted school schedules, cancelled outdoor events and urged residents to avoid unnecessary exposure during the hottest hours of the day. Hospitals and emergency services are also preparing for more heat-related cases, especially among people living alone or without access to cooling. The World Health Organization’s European office has urged countries, regions and cities to strengthen heat–health action plans. These plans can include early warning systems, public information campaigns, support for vulnerable residents, coordination between hospitals and social services, and the identification of cool public spaces. The challenge is particularly important in cities. Dense urban areas can trap heat, especially at night, preventing the body from recovering after very hot days. Poorly insulated housing, limited green space and social isolation can increase health risks for vulnerable residents. Public health authorities are also paying more attention to younger and active populations. Outdoor workers, athletes, festival-goers and people commuting during peak heat may underestimate the danger, even if they are not traditionally considered high-risk. For Europe, heat protection is becoming a long-term health policy issue. As extreme temperatures become more frequent, prevention will need to go beyond emergency messages. Urban planning, housing renovation, workplace rules, school protection and community support will all become part of climate-related public health.