To introduce you to "hymen" girls, you should learn to clean your private parts.

In life, people only hear about the hymen, and few people know what kind of physiological structure the hymen is. As a result, there are a lot of misunderstandings about the hymen. In fact, the hymen is not mysterious, and its composition is very simple. Next, let me introduce you to the hymen.
1. The position, physiological mechanism and appearance of hymen.
Hymen, Hymen, is a perforated mucosal fold in the center of a woman's vaginal orifice, which is located at the vaginal orifice, that is, the junction of the vagina and the vaginal vestibule. From the perspective of human evolution, in fact, the hymen is a sign of human physiological degradation, because women lack of physical fitness, out of self-protection response to produce a kind of self-protection organization, reduce the physiological protection of bacteria invasion. The vagina is in the depression of the posterior lower part of the labia majus (the depth of the depression is about 2-3 cm), so it is often mistaken for the hymen in the vagina. Both sides of the hymen are pink or translucent, the same color as the surrounding mucosa. The surface is moist. The girl's hymen is smaller and thicker, with the development and maturity of the woman's body, the hymen will gradually become large and thin, and have a certain degree of toughness. The hymen of an adult woman is about 1mm to 2mm thick and contains connective tissue, microvessels and nerve endings.
2. The function of hymen.
Female reproductive organs are not yet fully developed, vaginal mucosa is weak, acidity is also low, so it can not stop the invasion of bacteria. At this time, the hymen is thicker, so it bears this important task and plays a role in protecting the female reproductive system.
After puberty, with the development of ovaries, the increase of estrogen in the body and the strengthening of vaginal resistance, the hymen gradually becomes weak, which loses this effect. Therefore, for mature women, the hymen no longer has any physiological function.
3. About the "falling red" of hymen.
Hymen cover near the outer mouth of the vagina, about 1-2 mm thick, there is a small hole in the middle, called "hymen hole", about 1 cm in diameter, usually round, oval or serrated; some are semilunar, the membrane hole is partial to one side; some are septal holes, there are two small holes for up and down or left and right side by side; some have many scattered holes, like a sieve. During menstruation bad dragon dildo , menstrual blood is excreted from the body through a small hole. The first sexual intercourse, the hymen was broken and formed a fissure, and caused bleeding.
However, due to the different shapes of the hymen penis vibrator , the degree of rupture will vary greatly. When the septum-shaped hymen with two holes ruptured, there was more bleeding, accompanied by more severe pain. Labial hymen has less bleeding and almost no pain. The umbrella-shaped hymen, which is thicker and more flexible, may not rupture at all and therefore will not bleed.
According to a survey by American gynecologists, about 30% of women do not bleed during their first sexual intercourse. This 30% includes the more flexible umbrella-shaped hymen, which may break after multiple intercourse or after a crazy sex trip, but may not bleed. It also includes the porous sieve-shaped hymen, which may have ruptured for a variety of reasons before the first sexual intercourse, such as exercise, cycling, masturbation, vaginal medication, and so on. Therefore, we must not simply judge whether a woman is a virgin by "falling red" or not.
4. Hymen for sexual life
Hymen as a barrier to the external genitals, in fact, for sexual life, it is an obstacle. Is to prevent the penis from entering the vagina barrier magic wand vibrator , this barrier only from the physiological reaction, it may bring varying degrees of pain to the woman. Some women will cause long-term sexual pain due to the effect of hymen fragments. It should be said that the role of the hymen in the sex life is not good for the man, but it will bring some pain to the woman, and the hymen is disadvantageous to both men and women. In sexual life, it may also pose a threat to the sexual physiology and psychology of both men and women. if the "tenacious resistance" of the hymen makes the man "unable to attack for a long time", the man will ejaculate too quickly because he is too excited and nervous. if the man carries the ideological burden as a result, it may become a reason for premature ejaculation in the future. In addition, if the woman is nervous and the man is too impatient or rude, in the case of the first sexual intercourse rabbit vibrator , the woman may also have some pain, thus leaving a strong psychological shadow to the woman. so that some women in the marriage for a long time to form apathy, vaginal spasm. Therefore, the emergence of sexual dysfunction in both men and women has something to do with the existence of hymen. However, with the development of human society today, the hymen of most mature women will be destroyed by the combination of men and women, leaving only deformed fragments.
5. How do girls take care of their private parts:
1. Pay attention to menstrual hygiene, correctly use disinfected toilet paper and sanitary napkins, wash and change underwear frequently, put them in the sun after washing, and wash the vulva with warm water before going to bed.
2. Prevent fashion vaginitis.
3. Prevent the spread of venereal vaginitis.
4, pay attention to sexual hygiene, when the sexual partner suffering from reproductive tract inflammation, try to avoid sexual life or use condom isolation, in order to prevent infection.
5, do not blindly abuse antibiotics and hormones, they will cause the body flora imbalance and suffer from fungal vaginitis.
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