Opinion: Climate Change Is Making People With Chronic Illness Even Sicker

Climate change is not a distant threat—it is actively worsening health outcomes for people with chronic illnesses today. Research demonstrates that rising temperatures, extreme weather events, and environmental shifts are exacerbating conditions like asthma, heart disease, and diabetes. For patients already managing chronic diseases, climate-related stressors such as heat waves, poor air quality, and increased allergen exposure create additional health burdens that complicate disease management. Understanding these connections is critical for patients and healthcare providers to develop adaptive strategies and advocate for environmental health policies that protect vulnerable populations.