Low back pain may be caused by overwork, trauma, lumbar spine disease and other reasons. 1. Overwork: In daily life or at work, if you keep a posture for a long time or frequently bend or squat, it is easy to cause muscle fatigue, which will lead to lumbar pain symptoms. 2. Trauma: if the patient lumbar due to accidental sprain or the role of external forces caused by injury, such as lumbar vertebrae fracture, muscle strain, etc. will also cause symptoms of low back pain. 3. Lumbar diseases: such as lumbar disc herniation, lumbar spondylolisthesis and lumbar spondylolisthesis will stimulate the lumbar nerves, thus causing pain symptoms. Clinically, there are many other causes of lumbar pain, such as ureteritis, kidney stones, etc. If female patients may also be pelvic inflammatory disease, cervical cancer and other causes. Patients should go to regular hospitals in time to clarify the cause of the disease and take targeted treatment under the guidance of professional doctors.