The silent killer': what you need to know about heatwaves
Briefly

As climate change intensifies, heatwaves are becoming hotter and more frequent, posing a significant risk to public health. Annually, extreme heat accounts for approximately half a million deaths, often exacerbating pre-existing health conditions rather than being cited as a direct cause. Vulnerable groups, including the elderly, those with health issues, and low-income individuals, face increased risks due to lack of resources like air conditioning or access to green spaces. High humidity complicates the body's ability to cool down, making heatwaves a pressing concern for health systems worldwide.
Hot weather kills an estimated half a million people each year; however, it is rarely listed as the cause of death due to indirect effects.
Heat stresses the human body, leading to increased risk of heart, lung, and kidney diseases, making extreme heat a silent killer.
Read at www.theguardian.com
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