Arthritis is a condition, in which there is a difficulty in the body movements due to the swelling, soreness and stiffness in the joints. The musculoskeletal system is affected by the arthritis and mostly the joints, which is the major reason for disability in people. The different forms of arthritis are rheumatoid arthritis, osteoarthritis, juvenile rheumatoid arthritis and infectious arthritis. The various components contributing to the arthritis risk include previous injury, certain food, a physically demanding job, obesity, genetic makeup, autoimmune disease and some infections or allergic reactions. There are numerous types of arthritis, which sometimes can also cause problems to the eye, skin or other organs.