Abortion is divided into natural abortion, artificial abortion, medication abortion, etc., no matter which kind of abortion, when the abortion is incomplete, it will easily lead to poor uterine contraction, and then lead to hemorrhage or infection, which will endanger women’s health and even their lives, therefore, in order to avoid incomplete abortion, the clinic will carry out purging according to the specific situation of abortion. If the spontaneous abortion or medication abortion is complete, observe the uterine contraction is good, there is no obvious heavy bleeding, you can not carry out the purging; spontaneous abortion or medication abortion, such as incomplete abortion or unavoidable abortion and other situations need to carry out the purging, abortion is also called suction, after suctioning out the fetal sacs, usually carry out purging to help the uterus contraction to avoid excessive bleeding, after purging, should pay attention to rest, should eat light and easy to digest, should cause bleeding or infections. You should eat a light and easy to digest diet, pay attention to body warmth, and prohibit sexual intercourse for one month, during this period, you should also pay attention to the observation of vaginal bleeding, if there is any abnormality, go to the hospital in a timely manner.