Recurrent bacterial vaginitis starts with removing the cause of the disease. First of all, it is necessary to remove bad habits and reduce the number of sexual intercourse or not to have sexual intercourse for a while. Secondly, in addition to antibiotics, lactobacillus can be applied because bacterial vaginitis is mainly caused by the decrease or absence of lactobacillus. Lactobacillus is placed in the vagina and when it multiplies, the environment in the vagina will be normal and bacterial vaginitis will be cured. The main causes of vaginitis are frequent sexual intercourse, lack of hygiene in the vulva, or prolonged vaginal douching, which may cause an imbalance in the balance of the vaginal flora and recurrent attacks of bacterial vaginitis.