If there is a small amount of vaginal bleeding on the fifth day after the abortion surgery, this situation is not considered abnormal, because normally there is a small amount of vaginal bleeding and mild abdominal pain within a week after the abortion surgery, are the uterus is recovering from a process, but if the amount of vaginal bleeding on the fifth day after the abortion surgery is more than equal to or greater than the amount of menstruation, it is an abnormal situation. The following are some of the factors that may be related to the abortion. First, there may be a poor recovery of the uterus, in this case, it is recommended to use motherwort granules or new biochemical granules, together with bleeding drugs for symptomatic treatment. Secondly, it is possible that there may be residual pregnancy tissue in the uterine cavity that causes bleeding, and in this case, it is often recommended to do purging surgery or hysteroscopic surgery. Thirdly, it is possible that the uterine cavity is infected, it is recommended to symptomatic anti-inflammatory treatment to stop bleeding.