All questions about Rheumatoid arthritis

Isn't it just wear-and-tear arthritis?

No. Rheumatoid arthritis is an autoimmune condition: the immune system attacks the joints, and it affects the whole body. Wear-and-tear arthritis is a different illness.

It can start at any adult age, most often between forty and sixty. Besides joint pain and swelling, it can cause fatigue, flu-like feelings and weight loss.

Sources

• NHS: Rheumatoid arthritis, causes
• National Rheumatoid Arthritis Society (NRAS): What is RA?
• NHS: Rheumatoid arthritis, symptoms

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