The non-stop menstruation may be due to dysfunctional uterine bleeding caused by ovarian factors, but at the same time do not rule out the endometrial atypical hyperplasia, or even malignant hyperplasia caused by the above situation, according to the diagnostic and treatment process of abnormal uterine bleeding.1, to rule out the possibility of pregnancy, check HCG and ultrasound after the possibility of pregnancy is ruled out, we should carry out a follow-up hysteroscopy, to find out whether there are polyps, whether there are submucous fibroids, or atypical hyperplasia, or even malignant hyperplasia. Polyps, submucosal fibroids, atypical hyperplasia, or even malignant hyperplasia.2. Endometrial scraping and excision of redundant organisms should be performed, and follow-up pathology should be performed, and appropriate treatment should be given according to the pathological results.3. If the disease is benign, consider dysfunctional uterine bleeding, and progesterone and other medications can be given to adjust the disease. If it is atypical hyperplasia or malignant hyperplasia, surgical intervention should be considered.