Kun Ning Oral Liquid usually takes 3-4 days may lead to stop bleeding, Kun Ning Oral Liquid contains motherwort, angelica, danshen and other Chinese medicinal ingredients. It has the effect of promoting blood circulation, stopping bleeding and regulating menstruation, and is used in the treatment of increased menstrual flow and prolonged menstruation caused by Qi stagnation and blood stasis. However, if a woman causes intrauterine bleeding, it is caused by unstable secretion of hormone levels, such as late withdrawal of progesterone, imbalance of estrogen secretion or suffering from endometrial polyps, uterine fibroids and other reasons. Simply oral kuning oral solution is not effective, should be given estrogen and progesterone for cyclic treatment, so that the endometrium can occur cyclic stripping, the effect is good. For uterine fibroids by hemostatic drug effect is not good, also need to give timely surgery for treatment.