The impact of multiple abortions on women’s bodies is very significant. The damage caused by multiple abortions on the human body is mainly reflected in the following two aspects: first, the injury of the abortion process, such as haemorrhage, endometrial damage, uterine cavity infection, etc. Secondly, the increase in the number of abortions caused by the increase in adverse consequences, the most common adverse consequences of multiple abortions can lead to serious damage to the endometrium of women, resulting in damage to the protective role of the basal layer of the endometrium, in addition to reducing the amount of menstruation, easily caused by the endometrium of the mesenchymal and glandular planting to the myometrium and cause uterine adenomyosis. Multiple abortions, especially more than three abortions, are likely to cause habitual abortion and secondary infertility, and multiple abortions are likely to result in placental implantation and placental hypoplasia when pregnant again.