If a woman has a little bit of blood three days after her menstrual period, if it is caused by cold or exertion, she can keep warm and pay attention to rest, and the vaginal bleeding will disappear after 1-2 days. If the bleeding is caused by cervical inflammation, topical anti-inflammatory drugs should be given to treat the bleeding. Due to the endometrial inflammation caused by intrauterine bleeding, need to be given to stop bleeding drugs, such as blood flow, uterine blood Ning capsule, Plough Palace hemostatic granules, etc. for treatment, and if necessary, need to be given to the cefradine capsule, azithromycin and other anti-infective drugs. During the period of vaginal bleeding, it is necessary to maintain vulvar hygiene and prohibit sexual intercourse.