What is the hymen? It’s a man’s “psychological barrier”

It is precisely because various fiction media are always keen on describing the "bloody incident" of the "wedding night" that those great writers, due to their lack of medical background and common sense, describe the physiology too simply and the behavior too extremely, so that they make a fuss about the "bloodless phenomenon" of the first night of beauties and exaggerate it, causing the vast audience to innocently "only know one side of the story" and produce a very difficult to eliminate "hymen complex" - even many women have "been shot while lying down"........Alas! It has caused me to stand up and say a few words of common sense in human body science, popularize some common sense in sexual science, to set the record straight -

The so-called "hymen", also known as "urethral valve" and "vaginal valve" - ​​that is, there is a horizontal mucosal fold on the bottom wall of the junction of the female urogenital vestibule and the vagina;

It is located at the opening of the female vagina. There is a small hole in the middle of the thin membrane that allows menstrual blood to flow out of the vagina every month. From the perspective of evolution, the "hymen" is the "degenerative sign" of the local physiological function of the human body. It is the local residual tissue mucosa in the process of forming a complete vagina in the final stage of growth and development of the female fetus. Its presence can play a limited protective role - reducing the invasion of foreign matter such as pathogens.

The hymen of most baby girls is "ring-shaped", that is, its tissue is evenly distributed in all directions of the vaginal opening.

When baby girls are about 3 years old, most of their hymens become "crescent-shaped". Of course, some hymens may appear in many shapes, such as two-hole, multi-hole, sieve-shaped, umbrella-shaped, serrated, diaphragm-shaped, irregular, and closed (girls with this shape are also called stone girls).

Before puberty, because girls' ovaries have not yet developed, the lack of estrogen can cause the hymen to become thinner. During this period, the elasticity of the hymen is also relatively poor. When entering puberty, changes in estrogen levels will cause the hymen to gradually thicken, and the elasticity of the hymen will continue to increase until adolescence. Vaginal intercourse during this period will not necessarily cause the hymen to rupture, or even if it ruptures, it will not leave obvious cracks.

According to a survey conducted by American gynecologists: About 30% of women do not bleed during their first sexual intercourse! This 30% includes the more elastic umbrella-shaped hymen, which may rupture after multiple sexual intercourses or after a crazy sex journey, but may not necessarily bleed. It also includes the porous sieve-shaped hymen, which is extremely easy to rupture and may have ruptured for various reasons before the first sexual intercourse.

Therefore, if a woman does not experience any bleeding during her first night, it may be mainly due to the following reasons:

1. She may not be a virgin anymore and may have had sexual experience;

2. She may still be a virgin, but she used to like riding bicycles more often, and the seat tilted forward, which caused her hymen to be deformed due to long-term pressure;

3. She is still a virgin, but she had a "riding incident" during sports (riding a wooden horse, uneven bars, riding a balance beam, riding a wall, riding a door, riding a motorcycle, etc.) - which happened to damage the hymen and the nearby muscle tissue, but she still thought it was just "damage to the nearby muscle tissue";

4. She was still a virgin and had a urinary tract infection due to improper use of hygiene products. When relieving local itching, she "overexerted" herself, causing the hymen to "rupture asexually";

5. Girls are malnourished during puberty, their estrogen levels are low, their hymen is underdeveloped, thin (may lack a sense of breakthrough), and lack vascular nourishment (may lack bleeding);

6. The hymen of a girl may really be umbrella-shaped, porous, or sieve-shaped, so there is no "bleeding incident"!!

7. Anatomical abnormality - During the growth and development of the girl's vagina, there is no "residual tissue" at all! Or there is no special structure of hymen at all! Or there is a membrane but no blood vessels!?

8. Girls may have some little secrets that they haven’t told you yet?

Conclusion: If men also have "hymen", if men also have "bleeding incidents" on their first night, then all men will not "make a fuss" about the "bleeding incidents" on their first night, and will not have a "hymen complex"!