If the vulva or vaginal mucosa is torn during sex, if it is a linear tear, relatively shallow, just a little bit of bleeding, no need to be nervous, keep the local clean, and also recommend wearing loose underwear or pants. If the tear is relatively deep, there is active bleeding, that is, bleeding has been out, it is recommended to go to the hospital as soon as possible to give stitches to stop bleeding, to avoid excessive bleeding on the health hazards. In addition, we should pay attention to: 1, sexual life should pay attention to hygiene. 2, if there is vaginal inflammation, do not have sex, because the vagina local inflammation, relative tissue will be relatively brittle, coupled with the friction of sexual life may lead to localized cracks and caused by bleeding. 3, pay attention to the action of the sex life should not be rough, so as not to cause genital injury.