Aunt is dark brown. What's going on?

The color of aunt's blood is dark brown, considering that it is related to qi stagnation and blood stasis and palace cold. It may be related to poor rest before menstruation, high pressure, eating too much emergency contraception, or excessive weight loss in women, affecting ovarian function, causing ovarian secretion hormone to be low, showing qi stagnation and blood stasis. After blood circulation and blood stasis treatment, most of them can be improved. If the color of menstrual blood for a long time is black brown, it is necessary to check the six female hormones during menstruation, and it is necessary to carry out endocrine disorders conditioning. At the same time, B-ultrasound examination should be carried out to rule out organic diseases of uterus and ovary. The above health science knowledge is for reference only.