Women’s vaginal blowout is considered to be caused by vaginal relaxation after childbirth, if there is gynecological inflammation, such as vaginitis, which will cause increased vaginal secretions, sexual intercourse will have the phenomenon of vaginal blowout. You need to have a gynecological examination to find out the cause of the problem and then take reasonable treatment under the guidance of your doctor. If the vagina is loose, it will cause the vaginal gap to be too big, and the air will enter the vagina during sex, which will easily cause the phenomenon of blowing, which may be due to the fact that the body has not yet recovered from childbirth. It is necessary to regulate through diet and exercise, it is recommended to do more anal lifting exercises as well as vulva reduction exercises, which can improve the phenomenon of vaginal laxity, and if necessary, do the pelvic floor muscle therapy can improve the phenomenon of vaginal laxity. If you have vaginitis, the pathogenic bacteria in the vagina will produce gas, which is easy to cause vaginal blowout. Relaxing during sex, not being too nervous, and paying attention to vulvar hygiene can prevent vaginal blowouts during sex.