Shoulder pain refers to pain in the shoulder. There are many causes of shoulder pain, which may be related to cervical spondylosis, rotator cuff injury, and frozen shoulder. It can be solved by adjusting lifestyle habits, physical therapy, medication and surgery. 1. Cervical spondylosis: The herniated intervertebral disc will compress the nerve root, leading to shoulder and neck pain in the muscles of the innervated area of the nerve root, which will lead to shoulder pain. Patients can change sedentary and other bad habits, with cervical traction therapy, the affected limbs try to avoid picking up heavy objects, if the condition is not relieved, you can follow the doctor’s instructions to take diclofenac sodium, serious conditions can be considered surgical resection decompression therapy. 2. Rotator cuff injury: it is mostly caused by indirect violence and fall. When the patient is in the acute attack of pain symptoms, need to rest, and use the scapular sling fixed braking. The affected limb should avoid picking up heavy objects, and local physical therapy should be carried out at the same time. When pain occurs, drugs such as ibuprofen can be taken to relieve pain. 3. Frozen shoulder: degenerative changes in the shoulder joint and its surrounding soft tissues, chronic injuries caused by long-term over-activity and poor posture. If the patient has tendon swelling, generally take conservative treatment, conservative treatment drugs such as diclofenac sodium, etc., can also be combined with physical therapy, such as local hot packs, or massage, physiotherapy, etc., so as to relieve the pain symptoms. There are many causes of shoulder pain, it is recommended to consult a doctor, follow the doctor’s instructions for further examination, with the help of the doctor to clarify the cause, and targeted treatment or cure!