1. Infection after abortion: If B-ultrasound determines that there is no residue in the uterus, then the infection in the uterus should be considered, because the blood produced during abortion is a good culture medium for bacteria. If the situation is serious, the uterus will have tenderness and fever during gynecological examination. 2. Poor blood coagulation function: Some people are prone to ecchymosis or bagging after slight touch, so this person may have poor blood coagulation function, and there may be massive bleeding or long-term bleeding during drug abortion or induced abortion. You can massage the lower abdomen with yourself to promote uterine contraction, and you can also promote the discharge of intrauterine residues, and the blood vessels are closed faster. In addition, according to your own situation, you can take some Chinese medicines that benefit qi and blood, which is beneficial to uterine contraction. Experts remind that patients should pay attention to their own physical changes, and must go to regular hospitals for examination and diagnosis in time, and actively cooperate with doctors to avoid delaying their illness. If you want to know other relevant information, please consult our online experts, and our experts will give you detailed answers for free.