It is normal for girls to have irregular menstruation within five years after their first period.

　　Usually, in female As the body matures, the ovaries will begin to function, produce periodic ovulation, and produce hormones to Uterus Due to hormonal stimulation, a rich endometrium layer develops inside, preparing for the fertilized egg to grow and grow here; if the egg is not fertilized, this endometrium will disintegrate within two weeks after ovulation, and blood will be excreted through the vagina. This is the origin of menstruation.

　　Most girls' menarche occurs between the ages of 13 and 15, but some may have it as early as 11 or 12 years old or as late as 18 years old. The morning and evening of menstruation and the development of the body, healthy It is related to circumstances, climatic conditions, natural environment, heredity, race and other factors; but if menstruation occurs before the age of 8, it is most likely to be precocious puberty. If there is still no menstruation by the age of 18, you must be careful about whether there is developmental delay, or genetic or endocrine problems, and you should seek medical treatment as soon as possible.

　　In the five years after menopause, especially the first two years, because the ovarian function is not fully developed and ovulation is unstable, menstrual cycles are mostly irregular, usually ranging from 21 to 42 days apart. In addition, girls during this period are often under pressure from schoolwork or life, which often aggravates irregular menstruation. Menstruation may not occur for several months, or it may be interrupted after several menstruation, or it may occur early and at different intervals, and the amount of menstrual blood may be heavy or small. Parents are often worried. Child Are you sick?

　　In fact, irregular and abnormal menstruation in teenage girls is a natural phenomenon and does not require special treatment. Usually, when the physiological functions mature, the menstrual period will naturally stabilize. If parents are worried, they can consult an obstetrics and gynecology department. Doctors usually use ultrasound to check whether the uterus and ovaries are developing normally. Generally speaking, there is no need to draw blood to test hormones, and there is no need for internal examination. If there is no problem with development, it is not necessary to induce menstruation. However, if menstruation does not come for more than six months, you must ask a doctor to help find out the reason.

　　Secondly, it is normal for girls to have infrequent menstrual flow. However, if the amount of menstrual blood is only a few drops, or lasts for more than ten days each time, or even causes dizziness, weakness and other physical discomforts, you should seek medical treatment immediately. If necessary, short-term hormone and progesterone treatment can be given to temporarily maintain the stability of the endometrium and stop bleeding.

　　Currently, there are many Chinese and Western medicine menstruation supplements on the market, which are not suitable for girls during this period. At the same time, it should be noted that after the first menstruation of a girl, the functions of her ovaries, uterus and other sexual organs have gradually matured. Once she has sex, regardless of whether her menstruation is regular or not, there is a possibility of pregnancy. Therefore, girls in their youth must know how to protect themselves! 》》》》 woman5How to clean a sensitive area