Tendonitis: This situation brings about inflammation of the tendons while in the rotator cuff—the tissue bands that hook up the muscles to the shoulder bones. Repetitive shoulder actions can irritate or pinch the tendons, leading to tendonitis.  Corticosteroid injections: Injecting corticosteroids specifically in the influenced place can cut down inflammation and ease pain https://www.theorthopaedicandpainpractice.com/chronic-neck-and-shoulder-pain-relief-strategies-to-reduce-discomfort-2/