Pregnant women should not use gynecological cleanser. During pregnancy, due to the high level of estrogen, the glandular cells of the cervix secrete a lot of mucus, and women’s self-expression is an increase in vaginal secretions, so you need to pay attention to the cleanliness and hygiene of the vulva. At the same time, do not eat spicy and stimulating food, change and wash underwear and underwear regularly, or boil and wash underwear and underwear to keep the vulva dry. If the patient has vulvar itching, odorous discharge, pain in the vulva and vagina, it is recommended to go to the hospital as soon as possible to check the vaginal discharge and decide the next step of treatment according to the vaginal discharge examination.