With the development of modern society and changes in lifestyle, the rate of abortion among young and middle-aged women is on the rise. Advances in medical science and the emergence of painless abortion and medication abortion methods have made abortion surgery a safe, less painful and easy affair, causing women to change their attitude towards abortion, considering it a trivial matter and not knowing enough about its hazards. In fact, although the procedure has improved greatly in technology and safety compared to the past, the effects of abortion on the body still exist and cannot be ignored. The impact of abortion on women’s bodies is mainly manifested in the following areas: 1, uterine perforation: the pregnant uterus has become soft due to the influence of hormone levels, or previously had a scarred uterus, the uterus is positioned forward or deformed, etc., the risk of uterine perforation when performing abortion, once the uterus is perforated, remedial measures should be taken immediately, if found a large amount of internal bleeding or suspected organ damage, should be performed immediately If a large amount of internal bleeding or suspected organ damage is found, a caesarean section should be performed immediately to repair the gap. 2, abortion syndrome: also known as cardio-cerebral syndrome, part of the operator due to mental tension, during the operation can not tolerate the cervical canal dilation, pulling and excessive negative pressure, during or after the operation, blood pressure drop, bradycardia, arrhythmia, pale, sweating, dizziness, chest tightness, and even fainting and convulsions. 3, bleeding: whether using surgical abortion or drug abortion there is the possibility of intraoperative or postoperative uterine bleeding, the group to be related to poor uterine contraction, incomplete discharge of the pregnancy. 4, incomplete suction: is the most common complication after abortion. It is mainly due to part of the pregnancy material not being scraped out or completely out, which affects uterine contraction and rejuvenation. If the post-operative bleeding for more than 10 days, bleeding or repeated bleeding should be considered incomplete suction, at this time should do ultrasound examination to clarify the diagnosis, if necessary, scraping again. 5, infection: as long as the operation will have the possibility of infection, abortion also has the risk of infection, mostly due to incomplete suction, surgical instruments, gauze and other sterilization is not strict or the operator poor aseptic concept. At the beginning, it appears as acute endometritis, which can spread to the myometrium, adnexa, and peritoneum if not treated in time, and in severe cases develop into sepsis. Its clinical manifestations can be seen as high body temperature, lower abdominal pain, cloudy leucorrhea or irregular vaginal bleeding. Embolism: Embolism is a more serious complication, which can be divided into air embolism and amniotic fluid embolism. It is because air or amniotic fluid enters the blood vessels during the procedure, resulting in embolism formation or pulmonary embolism. This complication is rare, but the condition is dangerous and requires timely diagnosis and resuscitation, otherwise it is life-threatening. 7. Cervical tearing: This complication is usually seen when the cervix is tight, when the operator is too aggressive, or when the abortion is in a large month. If this occurs, cervical suturing is required. 8.Distant complications: Although the above complications do not occur, the distant complications of abortion should not be ignored. The long-term complications include uterine adhesions, chronic pelvic inflammatory disease, menstrual disorders, endometriosis, abnormal immunological indicators of female infertility, secondary infertility, etc., which may affect the ability of future pregnancy and delivery. In short, abortion is not as safe and simple as most people think, and it hides numerous risks and hazards. The hazards and risks of abortion should not be ignored by either the applicator or the operator. We should never forget that abortion should only be used as a remedy for pregnancy after contraceptive failure and should not be used lightly as a last resort.