Shoulder pain needs to be treated according to its causes, which include overwork, trauma, frozen shoulder, cervical spondylosis, etc. Generally, there are ways such as rest, physical therapy such as hot compresses, painkillers such as celecoxib, and surgery. 1. Overexertion: Shoulder pain is caused by overexertion or prolonged lifting of the hand, which can be treated with rest, hot compresses and other physiotherapy, and most patients can recover. 2. Trauma: due to trauma and other violent factors acting on the shoulder joint, resulting in damage to the shoulder joint or surrounding tissues, patients may experience shoulder pain. When the injury is mild, it is usually treated conservatively by braking and resting the shoulder joint, applying cold compresses at an early stage, and using painkillers such as Celecoxib, etc. If the injury is more serious with bone, muscle, and muscle pain, the patient can recover. When the injury is more serious and accompanied by bone, tendon and ligament damage, surgery can be used. 3. Frozen shoulder: For shoulder pain caused by aseptic inflammation of the shoulder joint, conservative treatment is the mainstay, including rest in the acute stage, oral etoricoxib or topical diclofenac diethylamide emulsion and other painkillers, and appropriate exercise in the recovery period. 4. Cervical spondylosis: For shoulder pain caused by cervical degeneration and nerve compression, conservative treatment is the mainstay, including rest, massage, infrared physiotherapy, oral etoricoxib, celecoxib and other painkillers, conservative treatment is ineffective when it is recommended to take surgical treatment. Shoulder pain patients are recommended to consult a doctor in a timely manner, with the help of a doctor to clarify the cause of the disease, and targeted treatment or treatment, do not blindly use drugs.