It is an autoimmune disorder in which the immune system attacks your body s own joints and other organs. This leads to joint inflammation and accumulation of fluid in the joint. If the inflammation persists, destruction of the cartilage, bone, tendon, and ligaments can occur. This can lead to joint deformity and disability. Symptoms Joint inflammation may fluctuate, but generally is persistent.
Joints are warm, swollen, tender, painful, and difficult to move.
RA is characterized by morning stiffness that often lasts longer than 2 hours. You may lose your appetite, lose weight, have a low-grade fever, and have little energy. Occasionally, people may develop inflammation of the lining of the heart and lungs. If you suspect that you have arthritis, you should see your doctor or health care provider for an evaluation. The diagnosis of RA, like OA, is based on your history and physical exam.