If there is a round growth in the vagina that is getting bigger and bigger, it is often caused by a vaginal cyst, which is recommended to be known by a gynecological examination. If the initial clinical diagnosis is a cyst in the vaginal wall, surgical removal can be done. It is best to do the surgery 3-7 days after menstruation, cervical secretion and vaginal secretion is relatively small, and to do the coagulation time test, routine blood test and routine leukorrhea test before the operation, to make sure that there is no problem, then you can do the removal of localized cysts in the vagina, and the cysts will be sent to the best pathology test. After the operation, keep the vulva locally clean and do not have sex for one month to avoid local incision infection, and it is recommended to have regular checkups to find out whether there is any abnormality in the vagina, cervix, uterus and adnexa.