Itching inside the vagina is usually caused by vaginal inflammation. If a woman does not pay attention to the cleanliness of the vulva and the hygiene before and after menstruation and sexual intercourse, vaginal inflammation may develop. Pain inside the vagina is also caused by vaginal inflammation, which can cause local mucosal congestion and edema, and may lead to pain inside the vagina during sex or during gynecological examination. For pain inside the vagina or itching inside the vagina, you should go to the hospital as soon as possible to check the vaginal discharge to clarify the diagnosis and what to do next.