Joint pain can be caused by many types of injuries or
conditions. No matter what causes it, joint pain can be very
bothersome. Rheumatoid arthritis is an autoimmune disorder that
causes stiffness and pain in the joints. Osteoarthritis involves
growth of bone spurs and degeneration of cartilage at a joint.
It is very common in adults older than 45 and can cause joint
pain. Joint pain may also be caused by bursitis (inflammation of
the bursae). The bursae are fluid-filled sacs that cushion and
pad bony prominences, allowing muscles and tendons to move
freely over the bone. Joint pain can be caused by injury
affecting any of the ligaments, bursae, or tendons surrounding
the joint. Injury can also affect the ligaments, cartilage, and
bones within the joint. Pain is also a feature of joint
inflammation (arthritis) and infection, and can be a feature of
tumors of the joint. Joint pain is also referred to as
arthralgia - Getting regular exercise. Exercising can improve
overall health and fitness. It also keeps joint