There are many causes of back pain: 1. aseptic inflammation due to chronic strain. 2. degenerative diseases, such as thoracic and lumbar spine degeneration leading to scoliosis or deformity of the spine. 3. rheumatic immune diseases, such as ankylosing spondylitis. 4. respiratory diseases. 5. visceral diseases, such as myocardial ischemia, can reflexively cause back pain. 6. digestive system diseases, such as esophageal, gastric, duodenal posterior wall ulcers, liver disease, gallbladder stones, etc. 7. skeletal diseases, such as bone tumors, fractures, cervical spondylosis, etc. 7, skeletal diseases, such as bone tumors, fractures, cervical spondylosis, etc. Once the pain occurs, you should go to the hospital in time to clarify the cause and treat the symptoms.