Ms. Li is a patient, only 35 years old. The first time she came to the clinic, she said directly, “Doctor, probably because of the normal delivery, my vagina has been loose for a long time, and I don’t have much pleasure in married life, so my sex life has always been a state of “doing my duty and paying my homework”. If it was just like this, it would be fine, but half a year ago I found out that I have vaginitis and celiac disease, after sex, I have back pain, lower abdominal swelling, sometimes when my husband penetrates, the vulva has an indescribable uncomfortable, touching the inside and bleeding out, over time, my husband’s sexual desire is also worn out in this time and again in discord …… This is vaginal relaxation Unfortunately, many patients wait until their vaginal laxity causes various gynecological problems before they come to plastic surgeons for vaginal tightening surgery. One of the reasons why patients don’t seek treatment is because they are influenced by traditional beliefs that people who have had children are like this. Secondly, they are embarrassed to tell the public that it is a common phenomenon to “just get by”. In fact, many of these elderly people who have severe uterine prolapse really don’t know they have vaginal laxity and only know they have pelvic floor dysfunction when the prolapse comes out. “In fact, these people basically have symptoms such as unsatisfactory sex life, perineal swelling after exertion and recurrent vaginal infections right after giving birth.” The tightness of a woman’s vagina has a lot to do with her age and whether she has given birth or not. In young women, the vagina is tight and elastic, while after middle age, the vaginal walls gradually become lax. After natural childbirth, the vagina is squeezed by the fetus, resulting in a significant expansion of the vagina and a decrease in muscle elasticity, leading to vaginal laxity. The degree of laxity varies depending on the body type and age. In general, the vagina becomes particularly lax after natural childbirth, except for women with a history of miscarriage or multiple births, or women who have had prolonged labor and delivery, or women who have had damage to the pelvic floor due to a large fetus. Vaginal laxity not only reduces the ability of the vagina to “hold” the penis during sex, but also reduces the friction, making both men and women feel less pleasure or even disappear, making the partner unsatisfied and reducing the quality of sex life for both partners, which can seriously lead to psychological rejection, refusal or resentment, resulting in disharmony in sexual life. Vaginal laxity also opens the door to gynecological diseases, because vaginal laxity causes vaginal self-cleaning ability to be reduced or lost, leaving germs, toxins, dead skin cells and unclean menstrual blood in the vaginal folds for years and years. If the vagina is not treated in time during delivery, it will leave old lacerations and pain. Vaginal laxity is preventable and treatable. The key to prevent vaginal laxity is to exercise early. Data shows that doing scientific Kegel exercises early after childbirth can strengthen the pelvic floor muscles. Studies have found that after a period of exercise, vaginal elasticity can be restored to more than 80% of its prenatal level. However, if the vaginal laxity has been there for some time, Kegel exercises can help but the effect is definitely not ideal. Vaginal rejuvenation is a gynecological surgery designed to improve the quality of sexual life and to treat urethra, bladder and rectum bulge, in response to the physiological changes of women. The surgery is performed according to the patient’s age, the degree of vaginal laxity and perineal damage, and the use of private cellular vitality factor to repair the damaged and lax muscles and fascia, so that the elasticity of the vagina is increased and the tightness becomes appropriate, relieving the patient’s psychological and physical pain, and improving the quality of life and restoring the woman’s self-confidence. It also helps to prevent and treat uterine prolapse and anterior and posterior vaginal wall bulge caused by pelvic floor tissue relaxation.