It is recommended to go to the hospital for a timely examination and effective treatment. Most of the abnormal bleeding from the uterus is caused by taking emergency contraceptives. The emergency contraceptive pill is more harmful to women’s bodies, causing endocrine disorders that can cause abnormal uterine bleeding, and women should not take the emergency contraceptive pill more than three times a year. After taking the emergency contraceptive pill for bleeding, if ultrasound is performed and no organic lesion is found, anti-inflammatory and hemostatic drugs can be given for symptomatic treatment, or estrogen and progestin can be given for menstrual cycle adjustment. During the treatment period, you should pay attention to not eating spicy and stimulating food as well as raw and cold food, and pay attention to keeping the vulva clean and hygienic.