Back pain can be seen in the following diseases: first, chronic strain leading to cervical spondylosis or periarthritis of the shoulder joint, the patient will have pain in the neck and shoulder or back area, accompanied by limited movement of the upper limbs. In this case, physical therapy can be chosen, including massage, acupuncture, baking electricity, local heat application and functional exercise, and pain medication can be applied in severe cases. Second, respiratory system diseases, especially for elderly and senior patients, with a history of perennial smoking, complicated respiratory system, especially lung tissue tumors, will have coughing, coughing sputum, coughing blood and pain in the chest and back. In this case, the primary disease should be treated actively. If the tumor involves the wall pleura, the patient will show obvious pain, in this case, radiotherapy or chemotherapy can also be chosen to control, and oral pain medication can also be taken.