Back pain may be caused by physiological reasons such as overwork, or pathologic reasons such as trauma, dorsal fasciitis, spinal diseases, cardiovascular diseases, and so on. 1. Overexertion: commonly seen in excessive bending and weight bearing, causing lactic acid accumulation in the muscles of the back or muscle spasm, which can cause back pain. 2. Trauma: trauma and other violent factors can cause back fracture, muscle and other soft tissue injuries, back pain can occur. 3. Fasciitis of the back: mostly seen in young and middle-aged patients, long-term strain on the back causes local aseptic inflammation, and pain occurs in the case of exertion and local cold. 4. Spinal diseases: commonly seen in degenerative diseases of the spine, such as cervical spondylosis, thoracic disc herniation, lumbar disc herniation, etc., which can also cause back pain. 5. Cardiovascular diseases: cardiovascular diseases such as myocardial infarction, in addition to the symptoms of the precordial area, can also cause patients to experience radiating pain in the back. There may be other reasons for back pain, it is recommended to go to the hospital in time, improve the examination to clarify the cause of the disease, and then give targeted treatment or treatment.