Yesterday I had a Boudoir Honey told me on WeChat pass Sent some cities site upper pin Very popular shrink Yin yield Product information, such as shrink Anionic gel, shrink Yin Lu, shrink Yin suppository, ask me to help her analyze whether value have to buy , because by After she gave birth two I've been having sex for months, and I'm worried about the delivery Give Way Her vagina change Loose, affect the couple's sexual well-being.

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        I am here North America engaged in biotechnology Technical medicine Physical research hair And women's health ten For many years, I seldom listen Said this It has never been seen before whatever Pro Bed Test certificate Apparently effective shrink Yin yield Products. can In China, there are so many such products. Out of great curiosity, I don't only Baby Read carefully Friends Pass Coming yield Product information, and Baidu“ shrink Yin ". I don't know if I don't see it, I was startled at the sight. Baidu“ shrink Yin ", unexpectedly 6,360,000 Related check Cable junction Fruit, first page Introduction to Real Science Shao “ shrink Yin only be limited to 3-4 Relevant transportation Exercise PC muscle collect shrink Vaginal net page , and 82% The above is the introduction Shaoxing various “ shrink Yin yield Most products are colorful door Of soft writing change Phase extrapolation pin advertisement, For example, "an important reason behind the mistress incident is that women's vaginas are loose after marriage"; "restore girls to tighten their vaginas more tightly, narrower and wetter"; Even American women's private health brands Summer’s EVE Schumer, Not only was the concept stolen, but also was extremely exaggerated. Its marketing language and function in China have left the true effect of the product in the United States and Canada ten ten thousand eight A thousand miles. A simple ordinary lubricating product that can make women's reproductive and sexual organs more moist is said to "tighten the vagina, let her feel the contraction changes, and find the tightness and freshness of girls", and even used the "small S ”To be an agent is simply unreasonable! I doubt it. summer’s eve In China, I was completely fooled?? No matter how harmful the information of women's real health is, how many innocent young female friends who lack discrimination have been cheated and bought? Let's not talk about being cheated. It's a big deal to get hurt. I quickly stopped my friend's desire to buy and told her something about Scientific knowledge of vagina and maintenance 。

one 。 The vagina consists of vaginal tissue and vaginal lumen, in which the vaginal tissue is composed of vaginal mucosa fold layer (vaginal epithelial cells), vaginal smooth muscle layer and vaginal connective tissue. The contraction of vaginal smooth muscle is different from that of skeletal muscle and is not controlled by human will.

two 。 In the absence of sexual stimulation and excitement, the vagina is like a flat balloon with air escaping. The walls around the vagina may be tied together, and the official cavity is not obvious. It is not like ordinary men and women imagine that there is an obvious space with "holes" like a small steel "pipe" that is not deformed.

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three 。 Vaginal smooth muscle has a strong ability to relax and contract. When stimulated, such as sexual excitement, sexual intercourse, childbirth, etc., the vagina will be like a balloon, whether it is a finger, a fist, a penis, Or a passing child, it will expand with the size; When the stimulus disappears After that, the vagina will bounce back to its natural state. The time required for recovery is different according to individual physique and age. For young women who normally have a natural birth, especially women of childbearing age who only have one child in China three It will return to the original vaginal state from weeks to three months; Unless it is multiple or the fetus is too large with birth injury, It may take longer to recover or cannot recover to the original state; If the maternal age is too old, such as forty Over the age of, Although it is just beginning to age, the decreased estrogen level in the body caused by this may have led to the thinning of the vaginal wall, the weakening of the vaginal muscle strength, and the decline of the contractility, so that the vagina has no ability to return to its original state.

four 。 The vaginal relaxation felt by young women or their partners after childbirth is not caused by the widening of vaginal tubes, so there is no need for any so-called "vaginal contraction" products to "restore the tightness of young girls' vagina". The real reason is that the vagina may be torn and strained during childbirth Include about Muscle, week around Of Spherical Sea Cotton muscle 、 Partial levator ani muscle in especial Pubococcygeal muscle ( PC) So as to affect the vaginal retraction shrink Ability. This problem can be solved through persistent PC Muscle exercises will greatly improve the recovery ability of vaginal contraction PC Muscle training, such as Kegel and squatting, may avoid the problem of weak vaginal contraction to the maximum extent.

five 。 Most so-called "Yin shrinking" products call themselves plant essence extracts, Natural ingredients of Chinese herbal medicine, or ancient Chinese herbal formula, etc. In fact, some of these products may not have any effective bioactive molecules at all, and the formula is unscientific. In addition, because the production quality cannot meet the national health standards, women may be infected after taking them; Some products may indeed contain effective active molecules, but basically these products will contain phytoestrogen, or estrogen like ingredients, and some may be directly added with estrogen. Female vagina and other reproductive systems are very sensitive to estrogen like components. For young and healthy women, if the estrogen level is not found to be low, such as long-term use, it may lead to vaginal wall hyperplasia, irregular menstruation, obesity and other problems, and even vaginal tumors, ovarian tumors, uterine fibroids, breast tumors and other serious diseases. Even middle-aged and elderly women need to take the initiative to detect the estrogen and progesterone levels in their bodies. If they are not within the normal range, they must also use such products carefully and need the guidance of relevant professionals.

        Female friends, please be careful, learn to use scientific knowledge to identify products and advertising, to maintain your body scientifically, and avoid walking into unhealthy roads.

For more information, please email I:

  dr.jian@drjianchen.com ;

www.drjianchen.com