When using vaginal celiac pessary, most of them have no clinical symptoms, but some of them may have the following reactions. 1. Vaginal irritation may occur, which will disappear after continuing to use the medication, which is a normal reaction. 2. The vaginal discharge will be reduced after about 3-4 days of using the pessary, which is the result of the residue of the pessary. Keep local cleanliness and change underwear regularly during the medication process, and do not have sexual intercourse during the medication process.