Pussy blowing is a condition in which a woman has air coming out of her vagina with a sound. It mostly refers to the relaxation of vaginal wall and pelvic floor tissues and some neuroses. It is most common during sex, and it is relatively easy to bring air into the vagina and squeeze out the vagina when changing positions during sex, or when the penis comes out and enters again. In addition to sexual intercourse, air can be squeezed out of the vagina during exercise, inversions, yoga, and other drastic changes in body position. As women age and continue to age, especially if they have experienced pregnancy and childbirth and have not repaired their pelvic floor muscles properly, vaginal laxity will become more pronounced and the frequency of blowouts will increase. Exercising the pelvic muscles helps to exercise the contraction of the vaginal and anal sphincters and pelvic floor muscles, which can effectively improve the pubic blowout phenomenon. Another relatively rare cause is recto-vaginal fistula, which is due to the presence of an abnormal passage (fistula) between the rectum and the vagina, and when the anus is exhausted, a small portion of the gas enters the vagina through the fistula and is then expelled from the body. This condition is abnormal and requires a visit to the hospital for examination and repair surgery. If you have a blowout, especially if you have a history of surgery, you should go for an examination. If it is a simple blowout, it does not need to be treated, but if it is a recto-vaginal fistula, it needs to be repaired.