This is because the drug dissolves and mixes with the leucorrhea in the vagina, so it will cause an increase in vaginal discharge. Itchy vulva. It is advisable for women to take cotton, breathable underwear and wash their vulva with warm water or gynecological lotion in the morning and evening. In addition, they need to adhere to the application of Povidon suppositories, which are generally applied for 7-10 days as a course of treatment, and most gynecological inflammation can be relieved.