If a female patient has a relatively large amount of bleeding during ovulation, it needs to be judged in the context of the patient’s condition. If the patient has a delayed menstruation or menopause, it cannot be ruled out that the condition is caused by a pre-eclampsia or miscarriage or ectopic pregnancy after pregnancy; while for a relatively regular menstrual cycle, this condition occurs when pregnancy is completely ruled out, mostly due to Irregular vaginal bleeding caused by menstrual disorders and endocrine disorders. Regardless of which of the above-mentioned conditions causes more vaginal bleeding, similar to the amount of menstruation, it means that the patient has a disease condition and needs to go to the obstetrics and gynecology department of a public hospital in time to have a pelvic ultrasound examination, urine pregnancy test, and sex hormone laboratory tests to clarify the diagnosis of the disease, and according to the results of the examination, treatment should be carried out in time to avoid aggravation of the condition.