Rheumatoid arthritis :
Rhematoid Arthritis is an autoimmune disorder that mostly effects the joints and other organs like heart and lungs. Rhematoid Arthritis can be painful and there can be swelling as well as stiffness in the joints. As it is an autoimmune disease, Rhematoid Arthritis is generally treated with corticosteroids. The treatment is usually focused on reducing the symptoms and preventing further progression as it is a chronic disorder. Certain life style changes including periodic physical therapy can reduce stiffness of the joints improving mobility.