Dirty Air Triggers Rheumatoid Arthritis Flares: What Every American With RA Needs to Know in 2026
A 2026 study confirmed dirty air directly triggers painful rheumatoid arthritis flares by activating the same inflammatory pathways that RA biologics target. A 40-year pharmacist explains which pollutants are worst, the biological mechanism, and the practical protection strategies every RA patient needs right now.