What is the normal age for girls to have menstruation?

Whether a girl's menstruation age is normal or not will more or less affect the child's physical and mental health. Therefore, it is necessary for children and their parents to understand what is the normal age for girls to have menstruation. So what is the normal age for girls to have menstruation? Next, this article will introduce to you what is the normal age for girls to have their periods. Friends who want to know more about this can take a look!

Due to the action of sex hormones secreted by the ovaries, the endometrium of adolescent girls undergoes periodic changes and sheds once a month. The shed mucosa and blood are discharged from the body through the vagina. This bleeding phenomenon is menstruation. It is called menstruation because it occurs once a month for most people. Menstruation is also known as monthly affairs, monthly water, monthly letter, period, aunt, and seeing red. In traditional Chinese medicine, it is called menstrual blood. Menstruation refers to regular, cyclical uterine bleeding.

At what age is it normal for a girl to start menstruating? The first menstruation of a girl is called menarche, which is one of the important signs of the arrival of puberty. The menarche of a girl is a sign that the ovaries have become functional. The average age of menarche for girls is 13 years old. The age of menarche is related to nutrition, genetics and region. As long as it is between 12 and 15 years old, it is normal.

If a woman's menarche age is younger than 11, and pubic hair appears early at the age of 8 or 9, she is more likely to develop polycystic ovary in the future. It is easy for her to have irregular menstrual cycles and infrequent menstruation starting from puberty, difficulty getting pregnant in adulthood, and easy to get metabolic diseases such as hyperlipidemia and hyperglycemia after middle age.

If a woman has not had her first menstruation at the age of 16, it is likely that the ovaries and uterus are hypoplastic. If she has never had her menstruation, it may be that she is congenitally without a uterus, congenital ovarian insufficiency, congenitally without a vagina, or hymen occlusion. Except for hymen occlusion, the others will undoubtedly lead to difficulties in conceiving in adulthood. Even if it is hymen occlusion, if it is not discovered and treated in time, the menstrual blood and cervical mucus will accumulate and gradually diffuse into the uterus, fallopian tubes, and even the abdominal cavity. Once these menstrual blood enters the uterus, pregnancy becomes difficult, and once it enters the fallopian tube, fertility is almost lost. Therefore, girls who have not had their first period after the age of 16 must go to the hospital for examination and diagnosis as soon as possible.

The above is an introduction about what is the normal age for girls to have menstruation. I believe that after reading the above introduction, you will know what is the normal age for girls to have menstruation. From the above introduction, we can know that it is normal for girls to have their first period as long as they are between 12 and 15 years old. I hope that the introduction in this article will be helpful to friends who want to understand what is the normal age for girls to have their periods.