Vaginal laxity after childbirth is a normal physiological phenomenon, leading to the occurrence of this phenomenon is mainly due to the following reasons: 1, in the process of pregnancy, the female body’s hormone level changes, will secrete a certain amount of relaxin, under the action of relaxin, the ligaments of various joints of the pelvis become loose, so that the bone obstetrics and the soft obstetrics are also correspondingly become lax, the performance of the vagina will be loose. 2, in the process of the delivery of the baby through the In the process of delivering the baby through the birth canal, the vaginal folds will disappear, thus expanding the vagina, which is conducive to the delivery of the baby, and the disappeared vaginal folds can be restored only after half a year after the delivery. For the vast majority of women, vaginal elasticity will gradually return to normal after half a year after delivery, and postpartum adhere to do 2-3 times a day to lift the anus, each time adhere to the 20-30 minutes or so, you can enhance the elasticity of the pelvic floor muscles, which can help to promote the recovery of post-partum vaginal elasticity.