Hysteroscopy is usually not done for heavy uterine bleeding. If there is heavy uterine bleeding, the use of hysteroscopy at this time may cause some irritation and impact on the inside of the uterine cavity. Later on, it may easily cause increased bleeding and induce inflammatory lesions. Therefore, when the bleeding problem is not under control, irritating behaviors to the state of the cavity, including uterine hysteroscopy, should be avoided. The causes of uterine bleeding are varied, and in the process of formation of the bleeding problem, it is necessary to carry out appropriate examinations and confirm the diagnosis, and then give the appropriate treatment. In normal cases of uterine hemorrhage, the internal state of the uterine cavity can be understood by means of ultrasound examination, and at the same time, a comprehensive judgment can be made based on the individual’s physical signs and manifestations. Therefore, when a patient has uterine bleeding, he should consult a doctor in time and be treated by a professional doctor.