Gynecological inflammation can occur even without sexual intercourse, mainly because the vagina is connected to the outside world and has a special anatomy with the urethra in front and the rectum in the back, which can lead to local inflammatory reactions in the vagina if care is not strengthened, such as the appearance of Candida albicans infection that causes vulvovaginal pseudomonal yeast disease, or miscellaneous bacterial infections caused by failure to strengthen vulvar care, which can also This can also lead to local inflammation of the vagina. However, the vast majority of women without a history of sexual intercourse rarely develop pelvic inflammatory disease, unless prolonged vaginal inflammation is not intervened and treated, leading to retrograde infection of pathogenic bacteria, which may develop into pelvic inflammatory disease. Therefore, if you notice an increase in vaginal discharge, itching of the vulva or a change in the color of vaginal discharge, prompt treatment should be given.