The phenomenon of waist pain and odor of leukorrhea may be caused by vaginitis, cervicitis, pelvic inflammatory disease, you can follow the doctor’s instructions to take medication to regulate, such as metronidazole tablets, levofloxacin hydrochloride capsules and so on. 1. Vaginitis, cervicitis: refers to the inflammation of the vagina, cervical mucosa, mostly caused by pathogenic bacterial infections, can be manifested as increased vaginal discharge, abnormal vaginal bleeding and other symptoms, you can take clarithromycin, metronidazole tablets, etc., or vaginal metronidazole suppositories, clotrimazole tablets and other medications to alleviate the symptoms. 2. Pelvic inflammatory disease: a common infectious disease of women’s upper reproductive tract, there may be lower abdominal pain, fever or increased vaginal discharge and other symptoms, you can follow the doctor’s instructions to take levofloxacin hydrochloride capsules or clindamycin hydrochloride capsules and other drugs to relieve symptoms. If the above symptoms occur, it is recommended to find out the cause of the disease in time and actively cooperate with the doctor’s treatment, do not blindly use drugs on their own.