In puberty, women's uterine wall undergoes regular changes due to the action of sex hormones secreted by the ovaries. It sheds once a month, and the shed mucosa and blood are discharged from the body through the vagina. This bleeding phenomenon is called menstruation. It is called menstruation because it occurs once a month for most people. The first time a girl has her period is called menarche, which is one of the key signs of the onset of puberty. The age of menarche is approximately between 10 and 16 years old. Key symptoms before menarche in girls 1. Acne appears This is a very obvious symptom, and it is a headache for many women. Their smooth facial skin suddenly develops some ugly acne on the cheeks and forehead, and there are small pustules. This means that the menstrual period may come within 2 to 3 months. Everyone must pay attention! This is an important sign of adolescent women's health. 2. There is some blood on the underwear. Before a girl's menarche, there will usually be a little blood on her underwear, which is a more obvious symptom. Before a girl's menarche, her body will undergo a series of changes. If this change is understood, the time of a girl's menarche can be estimated. Everyone can calculate their own menarche time according to their own physical condition, and the signs of menarche for girls 3. Breast changes If a woman's breasts begin to grow and develop gradually, and nipples appear when they swell, and there is a lump when touched hard, then this means that the woman's breasts begin to grow and develop gradually, and even the woman may have her first menstruation within 2 years. Female friends must pay attention! Be prepared for a thorough solution! 4. Check for secretions Before the onset of menstruation, most women have already begun to have secretions. It is generally normal for girls to have a transparent, colorless, odorless and slightly thick liquid like egg white discharged from their vagina. If you find that the secretion is dark brown, it indicates that the girl's menarche will come in 2-3 days, so you can be fully prepared! Signs of menarche for girls 5. Measure weight and height After girls enter puberty (11-14 years old), we always pay attention to our height and weight. If the weight of female friends who pursue beauty suddenly increases, can they blindly use fasting to control their weight? This is unreasonable! A measurement revealed a sudden increase in height and weight, which generally indicates that the girl may have her first menstruation in the next six months. In addition, the early, mid-late and late stages of the first menstruation are affected by many factors, so individual differences may be very large. Menarche as early as 9 years old or as late as 18-19 years old is considered normal if there are no other abnormalities. If you have your period at the age of seven or eight, or have not had your period at the age of 22, and have other symptoms, you should go to the hospital to find out the cause and receive treatment as soon as possible. The first menstruation of a young girl is just the beginning of the urinary system working performance, the urinary system is not yet perfect, so in the first menstrual period of time, the physiological cycle is usually not very regular. According to statistics, it takes most people more than half a year from the first menstruation to the second menarche, and some even take eight or nine months. The first menstruation turns into a normal physiological cycle, usually within 2 years. We must have a full understanding of this kind of irregular menstrual cycle, and do not think that we are sick and take medicine indiscriminately to avoid affecting our health. |
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