Women’s lower body can usually heal by themselves if the tear is mild, but if the tear is more serious, it usually cannot heal by itself, and should be treated reasonably under the guidance of the doctor. 1. The tear is light: if the lower body is torn during sex, if the wound is small and the tear is not serious, it can generally heal on its own after half a month, but attention should be paid to prevent infection in daily life. 2. Heavy tearing: If the tearing is serious during sex, it is usually difficult to heal by itself. In addition, women can also cause lower body tear during labor, if the tear is serious, it will also be difficult to heal, usually need surgical stitches to heal. Therefore, if a woman has a tear in her lower body, she should go to the hospital in time to be examined and treated actively under the guidance of the doctor to avoid long-lasting infections.