The hazards of abortion mainly lead to gynecological inflammation and endometrial damage. Whether it is drug abortion or artificial abortion, or do induced abortion, should choose regular hospitals, doctors standard operation, quality assurance, can minimize the harm of abortion. After the abortion should pay attention to more rest, eat more nourishing products, help the body to recover, should not be premature physical activity or labor, not to mention premature sex, at least one month should be abstained from sex. Premature sexual life is likely to lead to gynecological inflammation, and may even lead to endometritis and salpingitis, which may affect future pregnancy. Repeated abortions, induced abortions and miscarriages will easily lead to endometrial damage and thinning, which may also affect future pregnancies.