Endometrial complex hyperplasia can’t usually be cured by wearing the Mannix Ring for three months. Mannuelle ring is a kind of medicine ring containing hormone, after wearing it may gradually release a little bit of hormone every day, which can act on the uterine lining and inhibit the effect of endometrial hyperplasia. However, most of the complicated endometrial hyperplasia is caused by pathological factors, such as endometritis, endometrial polyps or even endometrial lesions, etc. Therefore, if Mannuelle Ring alone does not directly treat the fundamental pathological factors, it may only inhibit endometrial hyperplasia for a period of time, and cannot completely cure complicated endometrial hyperplasia. So if you find endometrial complex hyperplasia, then you need to identify the primary disease, symptomatic and timely treatment, to avoid delaying the condition.