All questions about Rheumatoid arthritis

Can RA affect more than the joints?

Yes. It raises the risk of heart disease and can affect the lungs and eyes. Good control of RA, not smoking, a healthy diet and exercise all help.

The full answer, with the sources, is in the guide.

Sources

• NHS: Rheumatoid arthritis, complications
• World Health Organization: Rheumatoid arthritis, fact sheet
• American College of Rheumatology: Rheumatoid arthritis (patient fact sheet)
• US National Institutes of Health (NIAMS): Rheumatoid arthritis

Reviewed 2026-11-09 · next review 2027-11-09