Bleeding after two days after the end of menstruation is considered to be an endocrine hormone problem, and it cannot be ruled out that the uterus and adnexa have abnormalities that can cause such a manifestation, such as the presence of uterine fibroids, endometrial polyps, and even ovarian cysts, which can also cause abnormal bleeding. Gynecological ultrasound is needed to determine whether there is any abnormality in the uterine cavity, including the pelvis, and if necessary, medication can be used to treat the problem to avoid frequent occurrences of this situation in the future. For example, endocrine hormone problems, some women’s estrogen levels keep increasing, so it will cause the endothelial echogenicity is not uniform, at the same time can cause prolactinemia, polycystic ovary syndrome, can make the body’s endocrine hormone changes and abnormal bleeding, can also be fasting check endocrine hormones, according to the situation to oral hormone medication to carry out the cycle of regulation, to avoid affecting the health of the body.