Shoulder-hand syndrome refers to the sudden swelling and pain in one side of the hand, accompanied by shoulder joint pain. The causes mainly include cervical spine diseases such as cervical spondylosis, cervical intervertebral disc degeneration, neck trauma, shoulder diseases such as periarthritis of the shoulder, rotator cuff tendonitis, osteoarthritis of the shoulder joint as well as cardiorespiratory diseases, and so on. Clinical manifestations include shoulder pain radiating to the upper limbs and hands, accompanied by symptoms of chest tightness and chest pain, limited shoulder joint movement, swelling of the hands, and sensory impairment of the upper limbs. Auxiliary examination can find cervical intervertebral space stenosis, osteophytes. Treatment is mainly to treat the primary disease, such as caused by cervical spondylosis, cervical spine traction, 1-2 times a day, 30 minutes each time, such as caused by shoulder disease, physical therapy such as microwave therapy, ultrashort-wave therapy, and closed injection therapy, you can orally take non-steroidal anti-inflammatory pain medication, such as indomethacin, ibuprofen extended-release capsules, and loxoprofen sodium, etc, to alleviate the inflammation and pain.