A piece of pain in the upper part of the back after tilting the head may be caused by dorsal fasciitis, dorsal myofibrositis, frozen shoulder, cervical spondylosis and other reasons. 1. Dorsal Fasciitis: Dorsal Fasciitis is generally caused by back muscle strain, long-term poor posture, low immunity and other reasons, the patient’s back will appear diffuse pain, soreness and swelling, most of the time in a long period of inactivity or activity, and accompanied by muscle stiffness, tension and other symptoms. 2. Myofibrositis of the back: Myofibrositis is mostly caused by injury, infection, cold, mental stress and other factors, and the patient’s back will have a dull pain, accompanied by lumbar pain, numbness of the skin, dyskinesia and other symptoms, which will be aggravated when waking up in the morning or in the evening. 3. Frozen shoulder: Frozen shoulder is usually caused by long-term lack of exercise, frequent lifting and pulling of heavy objects, acute contusion of the shoulder, etc., and the patient will have pain in the back of the shoulder, and it will be aggravated in the evening, and some of the patients will also have symptoms such as pressure and pain, fear of coldness of the shoulder, and muscle spasm. 4. Cervical spondylosis: cervical spondylosis is mostly related to sudden impact, chronic strain and other factors, the patient’s early manifestation of the back of the neck pain, stiffness, with the development of the disease, the patient will appear heavy upper limbs, weakness, some patients may also appear sweating, no sweat. There are many reasons for the pain in the upper part of the back after tilting the head, the specific reasons need to go to the hospital to determine the cause, after diagnosis, follow the doctor’s instructions for treatment.