Normal post-partum bloody discharge lasts for about a week, and the discharge has no obvious odor and is dark red in color. If the patient’s discharge has an obvious odor and is accompanied by purulent discharge, especially when the patient has a feverish attack, it cannot be ruled out that puerperal infection has occurred. It is necessary to go to the obstetrics and gynecology department of the hospital in time for pelvic ultrasound examination, laboratory examination of secretions and blood analysis, and choose the appropriate medication according to the results of the examination. If the patient has bright red vaginal bleeding for more than a week or so, it is considered that the uterus is not well repaired, and if necessary, the patient can use drugs such as biochemical soup pills and uterotonin to improve her condition.