What's going on with my skin? I never had this before. Patients with rheumatoid arthritis can develop rheumatoid nodules, and it is a marker, for example, of more aggressive disease. Sometimes ...

Around 20% of people with rheumatoid arthritis will develop hardened bumps beneath the skin called rheumatoid nodules. They most often develop on the elbows, knees, or knuckles. RA is associated ...