The first few periods after abortion are usually heavier than in the past. If a woman’s first menstrual period after abortion is more serious, it is recommended that she consults a gynecologist to clarify the cause. As abortion is a traumatic surgery to forcibly terminate a pregnancy, the first period after the operation will usually show some abnormalities, such as abnormal menstrual flow, abnormal color, irregular cycle, etc., because it takes time to recover from the endocrine function and mechanical damage to the endometrium, and there is a small amount of necrotic tissue as well as stagnant blood in the uterine cavity. However, hematochezia is more serious and may even cause anemia or drop in blood pressure due to heavy bleeding. Patients are advised to go to the gynecology clinic for review in time to clarify the cause of the disease and give reasonable treatment. If there is residual tissue bleeding in the uterine cavity prompted by ultrasound examination, it is recommended to carry out scraping to stop bleeding treatment. It is recommended to have more rest after abortion, should not be overworked, should not be strenuous exercise. Pay attention to keep warm, diet should be regular and quantitative, eat more nutritious food, maintain a relaxed mood.