India, Nov. 2 -- Pollution levels continue to surge after Diwali in Delhi and NCR. The most immediate consequences include respiratory issues. But did you know prolonged exposure to pollutants can trigger autoimmune conditions such as rheumatoid arthritis?

A January 2, 2025, study found a connection between air pollution and many autoimmune diseases, including rheumatoid arthritis. Pollutants like PM2.5 and PM10, which are fine particles suspended in the air, can enter the bloodstream and trigger inflammation, which subsequently affects joint health.

With Delhi and NCR's AQI sticking to the hazardous range for days on end, there's a big risk of conditions like rheumatoid arthritis, which was earlier considered uncommon in younger adults...