It is clinically normal that the vaginal opening does not close after delivery. Most of them will return to normal after two months after delivery, and the vaginal opening may close. It is recommended that after 42 days postpartum, if you are not uncomfortable, you should insist on doing anal lifting exercises to exercise the pelvic floor muscles, so that the pelvic floor muscles can regain their original tension and the local relaxation of the vagina can be improved to prevent the possibility of uterine prolapse. If you have the conditions, you can go to the hospital for pelvic floor rehabilitation treatment, and insist on doing two to three courses of treatment, which is also beneficial to the local recovery of the vagina. Once or twice a day.