Sisters, come in, sisters, hurry up

The onset of menstruation is an important sign of adolescent girls, most girls begin to menstruate at the age of 12 to 14, the first menstrual period is called menarche, the menstrual cycle is generally 28 30 days, the menstrual period of each menstrual period is 3 7 days, and the amount of bleeding is 30 60 ml. However, some girls have irregular menstruation, sometimes once every 2 or 3 days, sometimes twice a month, and some even do not come for several months, some have too much bleeding, and some have too little bleeding. What causes inaccurate menstruation during puberty?

It turns out that the girl is in the period of sexual maturity, the function of the hypothalamic, pituitary and ovarian axis has not yet fully developed, and the beginning of menstruation does not ovulate, but only produces estrogen, which makes the endometrium proliferate, but the level of estrogen is very low, and the endometrium stops proliferating, and falls off and bleeds, so some girls have to come back after a few months after menstruation, sometimes it is manifested as irregular bleeding, and sometimes it is bleeding after a short period of amenorrhea, which is the reason for menstrual disorders in young girls. After a period of adjustment, the ovaries mature and are able to ovulate regularly in order to establish a normal menstrual cycle.

In addition, mood swings, excessive exercise, tension in work and study, changes in the environment and climate can all affect the menstrual cycle. Every girl's menstrual cycle has its own rules, a few menstrual periods once every two months or even once every six months, every year, it is normal, and there is no need to worry about it.

When girls menstruate, they should pay attention to menstrual hygiene, increase nutrition, and pay attention to rest. Heavy menstrual bleeding should be treated in time, and hemostatic drugs and hormones should not be abused, so as not to cause adverse consequences.

Menstrual blood is deprived of oxygen, resulting in blackening. As for being late, I often appear, it may be caused by endocrine disorders due to diet, it's not a problem, don't worry. You can take some health products that replenish blood and regulate menstruation.

It's possible for a week or so, and it's possible that fatigue will fade away!

Just take a break.

It's okay, it's normal, young women have this phenomenon, don't be nervous, hehe, it'll be fine in the future.

How old are you? If you're over 20 years old, you have to see it, because you don't need to watch it until you're 20 years old. It is possible that you are a girl who likes to eat cold drinks, and too much cold food can also cause this situation.

Generally, menstruation is delayed for more than a week, which is called late menstruation, and your symptoms should be blood stasis

It is normal for less than 8 days.

I'm a man, drifting.

Drift through

x-1, source row =2

Solve the suspicion x-6=2

x=2+60, hail 2x=8x=4

2 divided by (3/5 - 1/3) = 15/2 = 7 and 2 points 1

Happy learning.