Shoulder impingement happens when your rotator cuff rubs against the top of your shoulder, creating pressure that irritates muscles and tendons. Shoulder impingement is a common cause of shoulder pain ...

Shoulder impingements are common injuries that can take between a few weeks to 6 months to heal. In people with severe cases, this time can increase to a year. Shoulder impingement syndrome, also ...

Sleep helps the body repair itself. However, some people may notice that their shoulder hurts after sleeping, or that sleep makes their preexisting shoulder pain worse. Shoulder pain from sleeping has ...