Shoulder pain and hand numbness are considered to be related to frozen shoulder, cervical spondylosis, suprascapular nerve impingement and rotator cuff injury. 1. Frozen shoulder: adhesion of soft tissues around the shoulder joint can cause shoulder pain, stiffness, restricted movement and other symptoms, some of which are accompanied by numbness, which can be alleviated through rehabilitation exercises. 2. Cervical spondylosis: cervical degeneration, hyperplasia, herniated intervertebral discs and other compression of the nerves, resulting in shoulder pain, numbness of the hands, weakness in grasping, and in severe cases, muscle atrophy can occur. 3. Suprascapular nerve entrapment: due to strain injury or trauma, suprascapular nerve entrapment occurs, resulting in peri-shoulder pain and numbness of the upper limbs. 4. Rotator cuff injury: due to trauma caused by shoulder joint ligament rupture, localized fluid irritation nerve, resulting in localized pain and numbness. Shoulder pain hand numbness should be timely to the hospital examination, clear cause after treatment.