Tendonitis: This condition triggers inflammation with the tendons inside the rotator cuff—the tissue bands that hook up the muscles to the shoulder bones. Repetitive shoulder movements can irritate or pinch the tendons, resulting in tendonitis.  Fibromyalgia: A chronic ailment that triggers common physique pain and tenderness, which include while in the neck https://www.theorthopaedicandpainpractice.com/chronic-neck-and-shoulder-pain-relief-strategies-to-reduce-discomfort-2/