The main ingredients of the pessary are sea buckthorn seed oil, snake seed, bitter ginseng, furnace glycyrrhiza and ice chips, etc. The main function is to relieve swelling and pain, kill worms and relieve itching, clear heat and dry dampness, invigorate blood and promote blood circulation. Before use, rinse the vulva and vagina and place the pessary with sea buckthorn seed oil deep into the vagina, one capsule per day for one week. Do not have sexual intercourse and do not eat spicy and stimulating food during the period of use. If there is a burning sensation in the mucous membrane of the vagina, it is possible that there is an allergic reaction, so stop the medication immediately and flush with water.