Shoulder Pain While Sleeping - Causes And Treatment Sleep plays a vital role in healing and body recovery, however, a large number of individuals experience shoulder pain or stiffness at night. Nighttime shoulder pain can interrupt sleep cycles and affect productivity during the day. Sometimes, it may signal deeper problems https://medium.com/@linda.wockhardthospitals/shoulder-pain-while-sleeping-causes-and-treatment-4d5b26b3528e