A joint is where two bones meet. Synovial joints are one of three types of joints in the body. Synovial joints are unique because they contain a fibrous joint capsule with synovial fluid. Hinge and ...

A stiff neck is common and often caused by stress, lack of sleep, and age. To relieve a stiff neck, try stretching, switching sleep positions, and applying heat. If you have a fever or feel ...

Joint pain in your foot is often due to inflammation of the joints (arthritis). This can be from an underlying condition, injury, or infection in your foot or elsewhere. But noninflammatory conditions ...