After cesarean section menstruation is more than 10 days each time, almost clean and clots may be due to uterine scar diverticulum, may also be caused by endometrial polyps, and may be caused by uterine fibroids, the cause is different, the treatment is different. 1. Uterine scar diverticulum: after cesarean section, if uterine scar diverticulum is formed in the process of uterine healing, then it may lead to the patient after cesarean section to have menstruation for more than 10 days each time, and there are still blood clots when it’s almost clean, so you can take oral deoxypregnenol ethinyl estradiol tablets and other medicines to stop the bleeding, and you can also treat it by surgically removing the diverticulum. 2. endometrial polyps: if the mother suffers from endometrial polyps after cesarean section, there may also be menstruation is more than 10 days each time, almost clean and the symptom of blood clots, the treatment can be treated by hysteroscopic polypectomy and other methods of treatment. 3. Uterine fibroids: uterine fibroids can also lead to maternal menstruation is more than 10 days each time, almost clean and the symptoms of blood clots, treatment can be used ibuprofen, tranexamic acid and other drugs for treatment, but also through the myomectomy surgery and other surgical methods to treat. In addition to the above reasons, other factors can also lead to maternal symptoms of menstruation for more than 10 days each time, almost clean with blood clots, it is recommended to consult a doctor in time to identify the causes, and under the guidance of the doctor to give targeted treatment.