Delhi NCR pollution sets off COPD flare-ups in three ways. It inflames the airways, floods them with mucus, and burns the lung tissue with oxidative stress. Common Underlying Causes ? PM2.5, nitrogen dioxide (NO₂), and ground-level ozone. Winter makes it worse. Smog...
Air pollution in Delhi has become a persistent and serious health concern, affecting millions of residents daily. With Delhi AQI frequently crossing hazardous levels, recent spikes in 2026 have pushed the index beyond 500, making even short-term exposure...