Shoulder pain from playing ball should be treated for the cause, and the common treatments include general treatment, physical therapy, and medication. Common causes include overwork, frozen shoulder, muscle strain and so on. 1. Overwork: Shoulder pain is mostly due to excessive shoulder movement and overwork, resulting in lactic acid accumulation and causing shoulder pain. You can rest more and reduce the activities of the shoulder. 2. Frozen shoulder: long-term over-activity, resulting in chronic inflammation of the shoulder joint capsule and tendons and ligaments. It is recommended to massage the shoulder area to promote blood circulation and relieve pain, and oral ibuprofen can also be taken to reduce inflammation. 3. Muscle strain: insufficient warm-up or strenuous exercise can lead to muscle strain, which can be used externally with diclofenac diethylamide latex to relieve pain. Playing shoulder pain may also have other reasons, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, give targeted treatment or treatment. The above medication is recommended to be used under the guidance of a doctor.