Possible causes of low back pain in women include lumbar muscle strain and chronic lumbar ligament inflammation, lumbar disc herniation, urinary tract inflammation, urinary stones, and trauma. Treatment can be broadly categorized into conservative treatment and surgical treatment. 1. Lumbar muscle strain and chronic inflammation of lumbar ligaments: Lumbar muscle strain and chronic inflammation of lumbar ligaments are mainly treated conservatively, including rest, avoiding strenuous exercise, physical therapy, acupuncture, massage, etc. Some non-steroidal anti-inflammatory drugs such as celecoxib can also be used. 2. Lumbar disc herniation: for the first time, the symptoms are not serious patients can first take conservative treatment, the specific measures are similar to the lumbar muscle strain. If the conservative treatment is ineffective or the symptoms worsen progressively, surgical treatment can be considered, and according to the condition, minimally invasive surgery or open surgery can be chosen. 3. Inflammation of the urinary system: acute pyelonephritis is a purulent infection of the urinary system, which is mainly treated with antibiotics, commonly used drugs include levofloxacin, cephalosporin antibiotics, imipenem, etc. The general course of treatment is 7~14 days. The general course of treatment is 7~14 days. 4. Urinary stones: such as ureteral stones, according to the nature, location and diameter of the stones, you can choose medication, extracorporeal shock wave lithotripsy and ureteroscopy lithotripsy lithotripsy treatment. 5. Trauma: lumbar trauma without obvious fracture or nerve injury highlights the adoption of rest, reduce activities, external bruising drugs and other conservative treatment. If lumbar spine fracture is found after relevant examination, conservative treatment or surgery can be chosen according to the condition. Women with lumbar pain are advised to go to the hospital as soon as possible to have the cause clarified and treated accordingly. The above drugs should be used under the guidance of a doctor, avoid self-medication.