Generally bleeding for 1~2 weeks after cervical conization is normal, but there are individual differences. Cervical conization is when the cervical tissue biopsy diagnosis is insufficient to do the supplementary diagnostic means, due to the surgical process will be conical excision of part of the cervical tissue, so there will be a small amount of postoperative vaginal bleeding, usually lasts for 1~2 weeks, but there will be some individual differences. Cervical conization should exclude acute reproductive tract infections and other contraindications, and follow the doctor’s instructions in the menstrual period within 3 to 7 days after the operation, after the operation, we should pay attention to appropriate rest, avoid exertion and strenuous exercise, prohibit coitus and pelvic baths for 2 months, follow the doctor’s instructions to give metronidazole and other antibiotics to prevent infection, and on time for re-examination. If the bleeding after conization is heavy or continues to be unable to be relieved, it is necessary to go to the hospital in time for treatment, so as to avoid serious consequences.