The first menstrual period is dark brown usually because of the menstrual bleeding is small, due to the failure to flow out in time, menstrual blood stagnation is oxidized and appear brown, usually one or two days after the red blood will appear to flow out. If it is brown for 3 to 5 consecutive days, you need to seek medical attention to clarify the situation.
The first time menstruation, menstrual flow is small, menstrual blood in the uterine cavity or vagina stagnation, the iron within it is oxidized and make menstrual blood appear brown. When menstruation comes for the first time, the reproductive system is not yet fully developed and the ovarian secretion function is not yet regular. If there are no other uncomfortable symptoms, this condition requires no special treatment.
It is important to note that it is not only the color of the menstrual period that should be of concern, but also how long it lasts, whether it is regular, and whether there are any menstrual cramps. If your child is having his/her first period, it is important to provide him/her with some physiological education as well as psychological counseling to ease the nervousness of having his/her first menstrual period.