Postpartum reduction refers to the method of pelvic floor muscle exercise to restore the tightness of a loose vagina after childbirth. During vaginal delivery, the expansion of the fetal head will overstretch the female vagina, which will easily lead to vaginal laxity. Post-partum reduction of vagina is to restore the tightness of the loose vagina by exercising the pelvic floor muscles, so as to restore the pleasure of sex life. In addition to the method of pelvic floor muscle exercise, postpartum vaginal reduction can also be carried out through the use of external drugs, local injection of drugs and other methods, but the most commonly used is the method of pelvic floor muscle exercise. If you have symptoms of vaginal laxity, and the pelvic floor muscle exercise method is not effective, you can go to the hospital, under the guidance of the doctor to choose the appropriate method of postpartum vaginal reduction.