Rheumatoid arthritis is a disease that inflames tissues of the body. It often causes stiffness and pain in the joints, especially the hands, wrists, and feet. Scientists know it’s because the body’s ...

Rheumatoid arthritis advances through four stages—early, moderate, severe, and end stage—each marked by increasing joint damage and functional limitations. Rheumatoid arthritis progression can vary ...

Rheumatoid arthritis (RA) and lupus are autoimmune diseases. They result from your immune system mistakenly attacking your own body. With RA, your immune system mainly goes after your joints. That's ...

Rheumatoid arthritis (RA) can affect the hips, causing pain, stiffness, and swelling, similar to those of other joints in the body. RA-related hip pain can feel like a dull ache in the groin, buttocks ...

Rheumatoid arthritis (RA) often impacts your ankles, with many individuals experiencing foot and ankle issues early in the disease. Prompt medical care is key to slowing progression with appropriate ...