Gardnerella infection does not heal on its own, mainly because it is an anaerobic infection that multiplies as much as the vaginal environment allows, resulting in clinical symptoms such as increased leucorrhea that is relatively thin and yellow in color, and a strong fishy odor that occasionally causes itching of the vulva. It is recommended to actively treat the disease with medication, and it is also recommended that if the clinical symptoms improve after the medication and the laboratory tests have turned to (-), Lactobacillus can be inserted into the vagina for treatment, mainly to adjust the internal environment of the vagina, increase the local The main purpose is to adjust the vaginal environment, increase the local resistance and prevent recurrence.