Miscarriage is a nightmare for women, its scourge is endless, no less than chronic suicide, but sadly, many women are not aware of this problem. So how harmful is miscarriage to women? I believe women are interested in knowing this issue. The danger of abortion to women is mainly reflected in the following aspects: First, it is easy to cause endocrine disruption, after pregnancy, the female luteinizing hormone secretion increased, the uterine lining thickened, breast enlargement, after abortion, the endocrine is a sudden change, temporary loss of balance, the body has to readjust, if the adjustment is not good, it is easy to cause endocrine disruption, causing menstrual disorders. The woman’s abortion, if the doctor does not operate properly, may cause damage to the recipient’s uterine tissue, resulting in problems such as cervical or uterine cavity adhesions, cervical tears, and even uterine perforation, which can even endanger the woman’s life in serious cases. Especially for unmarried women, the cervical canal has not disappeared and the cervix is long and tight, so the dilatation of the cervical opening during abortion is more laborious and painful than for women who have ever given birth, and the chance of infection increases accordingly. If women do not pay attention to the regular abortion hospital for painless abortion, the risk of anesthesia may occur due to the limitations of some small clinics. Fifth, increase the risk of ectopic pregnancy, nearly 1% after abortion accompanied by infection, infection will bring endometrial and tubal inflammation, and endometrial and tubal inflammation is an important cause of ectopic pregnancy. Six, cause uterine bleeding, painless abortion surgery bleeding amount is mostly below 30ml. If the abortion is improper, it is easy to cause increased bleeding and cause anemia in women. The common complication after abortion is cervical injury, which can lead to premature or late abortion due to incomplete functioning of the cervical opening when pregnant again. Miscarriage is not only harmful to the body, but also causes guilt because of the mutilation of one’s own flesh and blood, and very often one cannot face one’s marriage and lover later.