If you have a chronic pelvic inflammatory disease, it will cause the uterus to be in a retroflexion and posterior tilt position, which will stimulate the retroperitoneum and cause lumbosacral pain, it is recommended to actively anti-inflammatory treatment. When chronic pelvic inflammatory disease has an acute attack, intravenous medication is recommended to control the inflammation, commonly used is broad-spectrum antibiotics, combined with the treatment of anaerobic bacteria metronidazole co-medication for treatment, the vast majority of symptoms will be significantly relieved after a week of medication. The patient with chronic pelvic inflammatory disease should strengthen nutrition and pay proper attention to rest in order to facilitate the absorption of inflammation as soon as possible, and it is also recommended that the lower abdomen and lumbar hot compress be done frequently in daily life, so that the blood circulation is accelerated through heat circulation, which can promote the absorption of inflammation and reduce the symptoms of lumbar pain.