There are many causes of low back pain, the more common are kidney deficiency, lumbar osteophytes, bone spurs, disc herniation, lumbar hypertrophy, spinal stenosis, lumbar fractures, spinal tumors, acute and chronic lumbar trauma or strain, lumbar muscle strain, ankylosing spondylitis, etc. The lumbar back is the part of the body that exerts the most force, providing support for the body and protecting the spine. For people who are sedentary in the office for a long time and lack exercise, or people who need to stand for a long time because of their work, maintaining one position or posture for too long will easily cause pain in the lumbar back and lead to chronic lumbosacral spondylolisthesis syndrome, or accumulate after repetitive injuries. Many patients with chronic low back pain are associated with chronic osteo-fascial interval syndrome, which may be caused by the loss of the subfascial space in the low back due to elevated intrafascial interval pressure, decreased blood flow to the muscles, and degeneration of the lax adipose tissue. As a result of this damage, it causes patients to have low back pain whether they walk more, sit more or lie down more, i.e., they are prone to low back pain when they stay in one position for a long time. Low back pain is a symptom of pain on one or both sides of the back even with the spine, which occurs in both men and women, with women being the majority. According to statistics, the number of patients with low back pain in gynecology clinics accounts for about 10% of the number of visits. The common causes are mainly the following: kidney deficiency and low back pain According to Chinese medicine, the waist is the capital of the kidney. The kidney is the master of bone and marrow, and when the kidney essence is deficient, the lumbar spine loses nourishment, resulting in soreness and weakness, and the pain is prolonged, more so in case of labor, but less so when it escapes, and it likes to press and refuse violence. It is another symptom of chronic low back pain. Mostly due to congenital deficiency of endowment, and later too much strain or long illness, or old age, or indiscipline in the room, resulting in the loss of kidney essence to nourish the lumbar spine and pain. Lumbar muscle strain Long-term standing operations such as textile, printing and dyeing, hairdressing, sales and other work of women, due to continuous standing, the lumbar tendons, ligament stretching ability is reduced, the local can accumulate too much lactic acid, inhibit the normal metabolism of the lumbar muscle, can also lead to lumbar muscle strain and caused by lumbago. The frequent carrying of heavy objects and overburdening of the lumbar region make it easy for scoliosis to occur, causing lumbar muscle strain and lumbago. Urinary tract infections Because the urethra of women is short and straight, and the external urethral opening is close to the anus, there are often E. coli bacteria parasites, plus the physiological aspects of women, there are more chances of contamination of the urethral opening, and if hygiene is neglected, urinary tract infections can easily occur. Low back pain is mostly caused by acute and chronic pyelonephritis, manifested as lumbar swelling and pain, and in severe cases, radiating along the ureter to the perineum. In addition to urinary tract infections, urinary stones, tuberculosis and other disorders can also cause low back pain. Reproductive organ diseases Women’s reproductive organs have to undergo menstruation about 400 times in their lifetime, and they are also responsible for pregnancy and childbirth; some women also undergo abortion and birth control surgery. Therefore, there is a high incidence of inflammatory diseases of the reproductive organs, such as tubal inflammation and pelvic inflammatory disease. These inflammatory diseases can easily complicate low back pain. Posterior tilt and retroflexion of the uterus is also one of the causes of low back pain in women, and serious reproductive organ disorders such as uterine fibroids, cervical cancer, ovarian cysts, etc. can cause compressive involvement low back pain. Women who suffer from rheumatism or rheumatoid arthritis due to cold, trauma or cold during menstruation, childbirth or postpartum may suffer from low back pain due to bone spurs in the spine. If the lumbar region has been sprained, it may develop into a prolapsed intervertebral disc and cause severe lumbar pain, even affecting the flexion, extension and rotation of the spine. Pregnancy and puerperium strain During pregnancy, as the fetus grows, the lumbosacral and pelvic joint ligaments of pregnant women relax, and the weight of the uterus increases with the growth of fetal age, causing the body’s center of gravity to shift forward. In order to maintain body balance, the waist is more forward, if not pay attention to rest, it is easy to cause back pain. During pregnancy, the fetus needs sufficient calcium, phosphorus and other nutrients for development, if the dietary intake is insufficient, it can cause bone softening and decalcification of pregnant women, which can also cause back pain. Excessive bleeding during the puerperium, or premature labor, excessive fatigue and cold can also cause low back pain. Lumbar spine lesions Most often seen in older women, as they age, the symptoms of lumbar spine nerve compression will increase. Pseudospinal column slippage due to degenerative disease is a more common lesion that can easily cause lumbar spinal stenosis and compression of the spinal cord and nerve roots, resulting in lumbar pain and lower extremity radiating pain, often due to collapsed vertebral fractures caused by osteoporosis. Bone formation in the elderly can cause stiffness of the spine, which can also lead to persistent low back pain. In addition, menopausal women may also suffer from low back pain due to plant nerve dysfunction, which is characterized by morning lifting and reduced after activity. There are also factors such as menstrual disorders, dysmenorrhea or emotional crises, which also predispose to low back pain.