The pessary is a common topical gynecological medication that is inserted directly into the vagina and should not be inserted too deeply. If you have cervical erosion and the plug is too deep, the medicine will easily touch the cervical wound, which will easily cause women to bleed. It is recommended that women use it every night before going to bed, so that the drug is fully absorbed and does not flow out of the body easily, and its therapeutic effect will be better, the pessary is mainly for the treatment of cervicitis, vaginitis and other gynecological diseases. It is important for women to pay attention to perineal hygiene during the use of this medication, and to wash their perineum frequently, and only after that can they insert the pessary into the vagina.