Menstruation exceeds 8 days to do not come how

Menstruation ultra eight days has not come, for women with menstrual regularity, first of all to rule out pregnancy, to do the examination of blood HCG. If the blood HCG is negative, prove that there is no pregnancy, then also need to do gynecological B ultrasound, see whether there is obvious thickening of the endometrium. If the endometrium reaches ten millimeters, normal will soon come menstruation. In addition, menstruation may be due to various reasons some push back, can be given progesterone oral, but also according to women's constitution, dialectical treatment, give qi and blood circulation, liver qi, kidney stasis, spleen dampness of traditional Chinese medicine conditioning after a period of time, menstruation will soon come.