Vaping, like traditional smoking, appears to be a significant risk factor for developing Rheumatoid Arthritis (RA) and worsening its severity by triggering inflammation and disrupting immune responses, with studies showing increased RA risk in both exclusive vapers and dual users. Vaping introduces chemicals like nicotine, propylene glycol, and inflammatory compounds, potentially accelerating autoimmune processes and damaging joints, bone, and lung tissues already vulnerable in RA patients. Healthcare providers suggest caution, as vaping isn't proven safe and may mimic smoking's harmful effects on RA risk and progression.

My hb read this connection about 18 months ago...he quit vaping and his knuckles are about 50% to normal again.