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. Pain in the shoulder during sleep can disrupt rest and affect routine activities. It can also be a warning https://www.diigo.com/item/note/b2knr/7w4i?k=0250a50cc68e93d25ef018d445779ce2