Vaginal farting is a clinical condition that occurs when air enters the vagina and is then removed from the vagina, resulting in a loud sound similar to that of a fart, which is why it is also known clinically as pussy blowing. This is mainly related to the following factors: Firstly, during childbirth, the pre-descending muscles of the pelvic floor decrease in tone due to prolonged pressure on the pelvic floor, which makes the vagina loose and the front and back walls do not fit together, so air enters the vagina and is then excluded from the vagina, causing this clinical phenomenon. Secondly, the pelvic floor muscles and pelvic floor fat are not plump and the anterior and posterior walls of the vagina do not fit together due to the thin body mass. The third one is old perineal laceration that causes the vaginal wall to fail to fit together, which also occurs.