When "aunts" come, some girls will have such symptoms as temperament change, facial appearance change, physical weakness, etc. at the same time, they will also be accompanied by bursts of wailing. It's no exaggeration to say that the power of big aunts is equivalent to 'small-scale killing weapons'. Since big aunts are so abnormal, why do girls have big aunts?
Women come to the big aunt
My aunt's professional name in medicine is menstruation. In addition to the term "great aunt", it is also called "moon affairs", "moon water", "moon letter", "holiday" and "see red".
The average menarche of modern women is 12.5 years old. The age of menopause is usually between 45 and 55 years old. The reasons are aging ovulation function, decreased estrogen secretion and other factors.
Women will experience about 450 menstruation times in their life, which accounts for 7-10% of their life.
Why do women come to my aunt
In medicine, women of childbearing age and primate female animals, every other month or so, the endometrium has a spontaneous thickening, vascular proliferation, gland growth and secretion, as well as endometrial collapse and fall off, accompanied by periodic changes of bleeding. This kind of periodic vaginal discharge or uterine bleeding phenomenon, called menstruation.
Menstruation is mainly composed of blood (three-quarters of arterial blood and one-quarter of venous blood), endometrial tissue fragments, various active enzymes and biological factors.
In medicine, only the reproductive cycle experienced by primates (including humans) is called menstruation. In addition, the reproductive cycle of other mammals is called estrous cycle. Menstruation is regulated by reproductive hormone system, which is the need of biological reproduction.
There is a romantic saying on the shell: every month, the lonely egg can't wait for the sperm that belongs to her, it sweeps through the endometrium, turns into a wisp of red smoke, dies, and falls into the vaginal abyss~
According to medical data, everyone's menstrual cycle is not the same, but generally 21-35 days (say 40 days), as long as there is a regular, generally belong to normal menstruation.
Menstrual volume varies from person to person, each month is generally not the same, as long as it is between 20-60ml are considered normal.
How important is menstruation for women
Although the arrival of aunts every month will make women feel uncomfortable, sleepy, breast distending pain, lower abdomen and back swelling, constipation, diarrhea, headache, insomnia, depression or irritability. But Auntie has a good side. Here are some of the benefits of auntie
First, judge whether your endocrine is normal
Normal menstruation, in fact, means that the hormone level in women's body is stable, estrogen is stable, not only can help women maintain skin, sufficient blood, but also early anti-aging, uterus and ovary can keep young for a long time. On the contrary, abnormal menstruation indicates that there is a problem in the operation of estrogen in the body, that is, endocrine disorder.
Second, judge whether you are pregnant or not
For married or sexual women, normal menstruation is the most effective means to measure ovulation. If you don't menstruate for a long time, it probably means you are pregnant.
Third, auxiliary examination of reproductive system health
Many girls in menstruation, there will be dysmenorrhea, backache, abdominal pain phenomenon, some people think this is a normal thing. But in fact, it may also be caused by the substantial lesions of the reproductive organs. At this time, if you are still used to it and don't take it seriously, the consequences are hard to imagine.
4、 Discover disease
For example, ovarian tumors, endocrine or consumptive diseases, uterine development and other common gynecological problems, we can also check whether menstruation is normal. Especially when the amount of menstruation is too much or too little, menstrual color, etc., are more intuitive examination methods and important clues.
5、 It can promote hematopoietic function
Menstruation causes frequent blood loss and hematopoiesis, which makes women's circulatory system and hematopoiesis system get a kind of 'exercise' that men don't have. It makes women more able to withstand the attack of accidental blood loss than men, and can quickly produce new blood to make up for the lost blood.