Sore arms and numb hands are considered to be related to cervical spondylosis, frozen shoulder, cerebrovascular disease, nerve entrapment syndrome and so on. 1. Cervical spondylosis: osteophytes and herniated intervertebral discs can radiate to the arm, causing numbness and soreness, which can be clearly diagnosed by cervical spine MRI. 2. Frozen shoulder: adhesion of the tissues around the shoulder joint and aseptic inflammation can lead to arm soreness and numbness, which can be improved through massage, physiotherapy and rehabilitation exercises. 3. Cerebrovascular disease: for example, cerebral hemorrhage or cerebral infarction can cause numbness of one side of the limbs, arm soreness, and the symptoms can be improved through acupuncture, physiotherapy, and intermediate-frequency pulsed electrophysiotherapy. 4. Nerve compression diseases: such as elbow tube syndrome, carpal tunnel syndrome, compression of the ulnar nerve or median nerve numbness, arm soreness, can be clearly diagnosed through electromyography. Sore arms and numb hands need to go to the hospital for examination to clarify the cause of treatment.