Why You Experience Shoulder Pain While Sleeping And How to Treat It A good night's sleep helps the body repair itself, but many people wake up with shoulder discomfort, stiffness, or pain. Nighttime shoulder pain can interrupt sleep cycles and affect productivity during the day. In some cases, it may https://www.diigo.com/item/note/b2knr/7w4i?k=0250a50cc68e93d25ef018d445779ce2