The use of Pao Wen Kang suppository will not affect the normal menstrual flow. The main ingredients are Curcuma longa oil and ice chips, which are effective in promoting the flow of Qi, breaking down blood stasis, promoting muscle production and relieving pain. In clinical practice, it is mainly used to treat trichomoniasis, mycotic vaginitis and cervical erosion. When used correctly, the pessary will not affect the normal menstrual flow. To use the pessary, wash the vulva every night before going to sleep and put the pessary deep into the vagina, preferably into the posterior fornix. Do not consume cold, spicy, or irritating foods when using this suppository. Few people have allergic reactions to the pessary, such as localized skin redness and rash, and if they have such reactions, they will disappear after stopping the medication.