The pain in the place where the anesthetic is given during cesarean section may be caused by inflammatory stimulation during lumbar anesthesia, too long bed rest or over exertion, lumbar spine disease and other reasons. 1. Inflammatory stimulation during lumbar anesthesia: It is more common in clinic that epidural anesthesia is usually chosen for caesarean section, and the puncture may cause damage to the lumbar vertebrae, ligaments and surrounding muscles of the pregnant woman, and then inflammatory stimulation occurs, which leads to the symptom of pain in the lumbar region. 2. Too much time in bed or overwork: the traditional concept that the monthly period should always be bed rest, or some pregnant women during the monthly period due to care of the child caused by overwork, there may be local lumbar muscle spasm or strain, may also appear lumbar pain. 3. Lumbar spine disease: a small portion of maternal back pain may also be due to the emergence of lumbar spine disease, such as lumbar intervertebral disc herniation, osteophytes and so on. Cesarean section pain in the place of anesthesia, you can promptly consult a doctor to clarify the cause of the disease after targeted treatment.