View What Triggers Rheumatoid Arthritis? Pics. Rheumatoid arthritis (ra) is an autoimmune disease that causes signs and symptoms like joint pain and swelling in the wrists, knees, feet, and hands. The cause may not be known but there are several risks and triggers.
Understanding ra flares, arthritis flares are normal but still difficult, stress and worry affect ra, rheumatoid arthritis and sleep johns hopkins medicine:
Synovial proliferation produces discrete rheumatoid nodules on tendons, which can result in trigger finger. Rheumatoid arthritis is about three times more common in women than in men and can begin as early as age 20. In some people, the condition can damage a wide variety of body systems, including the skin, eyes, lungs, heart and blood vessels. Predictable flares have a known trigger.