Shoulder pain can stem from one or more of the following causes: 1  Strains from overexertion. 2  Tendonitis from overuse. 3  Shoulder joint instability. 4  Dislocation. Collar or upper arm bone fractures.  Frozen 1  shoulder. Pinched nerves (also called radiculopathy)
Joint pain can affect one or more joints. Joint pain can be caused by many types of injuries or conditions. It may be linked to arthritis, bursitis, and muscle pain. No matter what causes it, joint pain can be very bothersome. Some things that can cause joint pain are: Autoimmune diseases such as rheumatoid arthritis and lupus.
Hip pain can be caused by a number of injuries or conditions. The most common cause of acute hip pain is inflamed tendons, often caused by over-exercising. This condition can be very painful, but usually heals within a few days.The most common cause of long-term hip pain is arthritis, or joint swelling.Arthritis can cause pain, stiff and tender joints, and difficulty walking.here are a number of other, less common conditions that can cause hip pain, too. These include snapping hip syndrome and osteonecrosis. Snapping hip syndrome (most commonly found in dancers or athletes) is characterized by a snapping sound or feeling in the hip.