The amount of menstruation is a normal range chart, and how many days of menstruation is normal.

During menstruation, girls need to judge whether their menstruation is normal. If the menstruation is abnormal this time, they need to go to the hospital for treatment in time so as not to miss the best treatment time. Therefore, how much menstruation is the normal range map, and how many days before menstruation is normal?

What is the normal range of menstrual flow? Normal menstrual flow is between 20-80ml, less than 20ml, and ends after blood dripping or 2 days. It belongs to oligomenorrhea, which is often related to deficiency of qi and blood, qi stagnation and blood stasis, and can be adjusted by supplementing nutrition and dredging qi and blood meridians. Menstruation greater than 80ml or bleeding for more than 7 days belongs to menorrhagia, which is mainly related to qi failing to take blood or improper fixation, and anemia can often occur. In western medicine, it belongs to abnormal uterine bleeding, which needs to be stopped first, and then treated according to the specific situation.

Menstruation is an important symbol of the maturity of female reproductive function, accompanied by periodic changes of ovaries and periodic shedding and bleeding of endometrium, which is called menstruation. The total amount of blood loss in a menstrual period is called menstrual flow. Women's normal menstrual flow is between 20-60mm, more than 80mm is menorrhagia, and less than 20mm is menorrhagia. Both menorrhagia and oligomenorrhea are closely related to the imbalance of sex hormone levels in the body. If the menstrual flow is less or more, you need to pass the examination of six indicators of sex hormones, draw blood from the abdomen on the second or third day of menstruation, and the results are relatively accurate, and then consider targeted treatment according to the indicators.

The normal menstrual cycle is 2 1 ~ 35 days, the first menstrual cycle is 2 ~ 8 days, the menstrual flow is 20ml ~ 60ml, and the menstrual blood is dark red and does not coagulate. If it is within this range, it is basically normal. However, when the uterus and ovaries have endocrine disorders or organic diseases, it can also cause menstrual disorders. For example, polycystic ovary syndrome, elevated prolactin, insufficient estrogen level, uterine fibroids, ovarian tumors, blood system diseases, abnormal liver function, etc. will all cause changes in menstrual cycle. It is suggested to find the cause and treat the symptoms.

The menstrual cycle of normal women is 2 1 ~ 32 days, and the duration is about 3 ~ 7 days. It is normal to advance or retreat for 3 ~ 5 days, and the menstrual flow at a time is about 50 ~ 80ml. If the menstrual period is prolonged at ordinary times, it is necessary to consider whether there is the possibility of abnormal endometrial hyperplasia, submucosal hysteromyoma or endometrial polyps. This condition can be examined by hysteroscopy. If the days are shortened, it may be physical reasons.