The pessary does not need to be taken out after vaginal application, it usually melts on its own. It is normal to have more vaginal discharge after using Povidone-Pill, so pay attention to cleaning the vulva. The pessary is a Chinese medicine suppository, mainly used for dampness and heat stagnation caused by the disease, for leucorrhea in large amounts of yellow, pubic itching and other gynecological inflammatory diseases, such as mycosis fungoides, cervical erosion. The pessary also has some anti-viral effect and can be used for HPV virus infection. However, some women will have allergies after using Povidon suppositories and will experience more severe vulvar itching, vulvar redness and other uncomfortable symptoms, so stop the medication in time and wash the vulva with warm water or find a doctor to change the medication.