Symptoms of back and shoulder pain may be due to the following reasons: 1. Long-term low head work, often looking down at the cell phone or the neck has suffered trauma and other conditions will lead to the occurrence of cervical spondylosis. Once suffering from cervical spondylosis, it may lead to nerve compression. A part of the cervical spine nerves are distributed in the back and shoulders, and once the nerves are compressed, the symptoms of shoulder and back pain will occur. Pain symptoms can occur after prolonged head down or exertion, after removing the pillow lying on the back and resting can make the symptoms relieved. 2, middle-aged and elderly patients with frozen shoulder can also occur due to frozen shoulder and back pain symptoms, back pain is due to the chronic inflammation of the soft tissues around the shoulders involved in the back myofascial, which results in back pain symptoms. Most patients suffer from shoulder pain and limited shoulder movement, either in a single direction or in all directions.3. Damage to the muscles and fascia of the back of the shoulder can also cause shoulder and back pain, mostly due to trauma, fatigue, and exposure to cold.