Toxic air linked to arthritis spike

Evidence shows prolonged exposure to PM2.5 may raise arthritis risk by up to 18%; specialists warn that cold weather and toxic air together are intensifying symptoms.

- ‘TDG NETWORK

As the national capital enters its harsh winter phase with plunging temperatures and thickening smog, physicians are sounding the alarm on a dual threat to joint health. Over the past two months, consultations for joint pain among patients with chronic arthritis have risen, although specific data quantifying the overall increase in joint cases across Delhi remains unavailable. A 2025 study published in the European Medical Journal found that long-term exposure to fine particulate matter (PM2.5) increases the risk of developing arthritis by 12-18%, reinforcing concerns that poor air quality and cold weather together can significantly worsen joint pain and inflammation, according to orthopaedic specialists across the Delhi-NCR region.