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The follicles mature. The mature veins are more dilated and congested, and there is more fluid in the connective tissue. This change in the endometrium is to prepare the egg for fertilization, if the egg is fertilized, the fertilized egg will be planted (implanted) on this soft, hypertrophied, vascular-rich endometrium, the endometrium will continue to grow and develop, and at the same time, under the action of the corpus luteum, it will not fall off, and there will be no menstruation.
If the egg is not fertilized, the corpus luteum will gradually degenerate, the secretion of estrogen and progesterone will decrease sharply, the endometrium will suddenly lose the role of hormones, and the blood vessels will continue to contract, so that the functional layer of the endometrium will be ischemia, causing tissue necrosis, and then the arteries will dilate, so that the capillaries will be acutely congested, and the necrotic endometrial functional layer will peel off and be discharged together with the blood and mucus secreted by the cervix, which is menstruation.
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This is a normal physiological phenomenon. It's not up to anyone to influence. Actually, it's normal for a woman to have a period (although you don't like it). After a woman reaches the age of fifty, she will stop menstruating, which is called menopause, and a menopausal woman has no menstruation, which means that the woman has begun to age.
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If you don't have menstruation, you are an abnormal woman. It's as if a person is missing an organ. Because, all women must go through it, no matter how beautiful or smart they are, they can't hide from it. Then your mind will be a little more balanced.
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Well, this one! Some women are going to give birth to the next generation The woman wants to ovulate, ovulation takes cycle, the cycle takes time, and menstruation is like waiting for the tears of a child! Haha
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This is a normal physiological phenomenon in women. When the egg is not fertilized, it dies and is discharged, and the necrotic endometrium is also discharged, forming menstruation.
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Menstruation is the biggest difference between the physiological state of men and women! It's like a natural phenomenon.
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Under the regulation of endocrine hormones in the hypothalamic-pituitary-ovarian axis, the endometrium undergoes a proliferative phase, and changes in the secretory period, such as not conceiving, the endometrium fails and falls off, accompanied by bleeding to form menstruation.
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The same question, why do men lose sperm, the reason why women have menstruation, men lose sperm, this is the difference between men and women, is the combination of the sexes, the beginning of perfect happiness, sweet romance and harmonious emotional marriage, and the continuation of complete and warm family love. Thank you.
Drink brown sugar water. You can't eat spicy or cold food.
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