Joint pain can be discomfort, pain or inflammation arising from any part of a joint — including cartilage, bone, ligaments, tendons or muscles. Most commonly, however, joint pain refers to arthritis or arthralgia, which is inflammation or pain from within the joint itself.

Joint pain can be mild, causing soreness only after certain activities, or it can be severe, making even limited movement, particularly bearing weight, extremely painful.

Feb. 26, 2016