In the clinic, the phenomenon of arm muscle pain often occurs, and there can be many reasons for the occurrence of this phenomenon. If the patient’s arm area due to excessive fatigue, strain trauma, cold and other reasons, resulting in arm muscle soft tissue injury, the patient will appear muscle pain phenomenon, after rest or give physical therapy instrument baking electricity, the symptoms will gradually ease. If the patient suffers from cervical spondylosis, due to the cervical disc herniation compression of the dural sac, stimulation of the nerve root, the same will occur in the arm muscle pain, there will also be numbness. If the patient has epicondylitis of the humerus, which is an aseptic inflammatory disease, it will lead to pulling pain, and the patient will also have muscle pain in the arm area. Therefore, in the clinical emergence of this phenomenon, the patient should consult the doctor in time, the doctor after examination and auxiliary examination to give a clear diagnosis, and then according to the specific symptoms of the disease to take the correct symptomatic treatment.