climate change impacts on health

Climate change affects health by increasing heat-related illnesses and deaths, especially during heatwaves. It worsens air quality, leading to respiratory and cardiovascular problems. Changes in weather can expand the range of disease-carrying insects like mosquitoes, spreading illnesses such as malaria and dengue. Extreme weather events like hurricanes and floods can cause injuries, mental health issues, and disrupt access to healthcare. Food and water supplies may become scarcer or contaminated, leading to malnutrition and waterborne diseases. Overall, climate change threatens to worsen existing health issues and create new health challenges worldwide.