Rheumatoid arthritis, or RA, is an autoimmune and inflammatory disease that primarily affects joints. The disorder is ...

Having psoriasis raises your risk of psoriatic arthritis — and rheumatoid arthritis, too. Make sure you can tell these two forms of arthritis apart.

Tammi L Shlotzhauer is a distinguished American medic and the author of ‘Living with Rheumatoid Arthritis’ - Barbara Patskin ...