After abortion, if infection occurs, the following symptoms will appear clinically: First, the bloody vaginal discharge has a strong odor and is accompanied by pain in the lower abdomen. Second, when the vaginal bleeding is completely clean, the discharge is yellowish in color, and clinically there may be vulvar itching and local burning sensation in the vagina, which also indicates that there are symptoms of infection. Third, there is pain in the lower abdomen. Fourth, the clinical occurrence of fever, are the possibility of reproductive tract infection after abortion. Therefore, once these symptoms appear, go to the hospital for examination in time, and give treatment in time to avoid serious consequences. After the abortion, it is also recommended to keep the vulva clean. Secondly, don’t have sex too early. Third, do not take a sitz bath within one month, so as not to cause infection.