Bacterial vaginitis is usually treated for 7 days, but there are individual differences. The main manifestations of bacterial vaginitis are increased vaginal discharge, discharge with a fishy odor and so on. Patients need to follow the doctor’s instructions to use vaginal plugs and oral medication at the same time, usually choose metronidazole vaginal effervescent tablets, ofloxacin suppositories and other vaginal plugs, oral metronidazole, tinidazole, ornidazole for treatment. Generally regular treatment for 7 days can be cured. After 7 days of medication, stop the medication for more than 3 days, or wait for the next menstrual period and then review the leukorrhea. If there is no abnormality in the test, and the symptoms disappear, the color and amount of leukorrhea are normal, and there is no odor, this course of treatment is considered to be over. Women should pay more attention to pubic hygiene, when there is vulvar itching, leukorrhea, need to go to the hospital in time to identify the cause, under the guidance of the doctor standardized treatment. The use of the above drugs should strictly follow the doctor’s instructions.