If a woman has back pain when she sleeps and not when she gets up, it is not related to gynecological disease and may be caused by a problem in the lumbar spine. Low back pain caused by gynecological disease often occurs in the lumbosacral region and is not related to body position. It is mainly chronic pelvic inflammation or chronic inflammation of the cervix that affects the sacral ligament and causes pain in the lumbosacral region. With anti-inflammatory treatment, the corresponding clinical symptoms will be relieved. If a woman sleeps with back pain and wakes up without pain, she can go to orthopedics for further examination. It is recommended that women should have a gynecological examination every year for inflammation and tumors of the pelvis.