The cause of heavy bleeding during ovulation is due to a sudden drop in the level of estrogen in women, the endometrium loses enough support from estrogen, resulting in a small amount of exfoliation and bleeding. The treatment of ovulation bleeding is as follows: 1. Observe at home, the amount of bleeding is less than the amount of menstruation in bright red or dark red, there is no need to be anxious and tense, and you can take a quiet rest first to avoid exertion and weight-bearing, and there is no need for any special treatment for the time being. 2. If the amount of bleeding is almost the same as menstruation or greater than menstruation, there may be other diseases, such as cervical lesions, endometrial polyps, submucosal leiomyoma, frequent menstruation, it is recommended to go to the regular hospital obstetrics and gynecology department for further consultation, combined with specialized examinations, auxiliary examination, clear diagnosis, and then comply with the doctor’s instructions.