Overview of Rheumatoid Arthritis Rheumatoid arthritis (RA) is a chronic (long-lasting) autoimmune disease that mostly affects joints. RA occurs when the immune system, which normally helps …

The most common type of long-lasting arthritis that affects children is juvenile idiopathic arthritis. Symptoms include joint pain, swelling, warmth, & stiffness.

"Arthritis" literally means joint inflammation. Joints are places where two bones meet, such as your elbow or knee. There are many different types of arthritis with different causes and …

Ankylosing spondylitis is a type of arthritis that affects the spine. Learn about symptoms, risk factors, & possible causes.

Rheumatoid arthritis is an autoimmune disease that affects multiple joints, resulting in pain, swelling, and stiffness. Tiredness and fever may also be present.

Sjogren's disease is an autoimmune disorder that affects the glands that make moisture in the body. Most common symptoms are dry mouth & eyes. Learn more.

Osteoarthritis is the most common form of arthritis. Tissues in the joint break down over time. Learn the symptoms & causes & if you might be at risk.

Mar 7, 2023 · For some of the approximately 1 million Americans with rheumatoid arthritis, it may help to manage and perhaps even prevent a painful flare-up in one or more of their affected …

Researchers believe that environmental (nongenetic) factors also play a role in a person’s risk of developing the disorder. These environmental triggers may include having a disease that …

Rheumatoid arthritis is an autoimmune disease that affects multiple joints, resulting in pain, swelling, and stiffness. Tiredness and fever may also be present.