It usually does not heal on its own, and is generally referred to as the incessant or incomplete flow of menstrual blood, the former being referred to as mid-breakage and the latter as leakage. Although the bleeding conditions are different between menorrhagia and leakage, they can often occur alternately. It is also a common gynecological disease, which is a difficult and serious disease. The difficulty is that it is difficult to obtain clinical results, and the importance lies in the loss of Yin blood, which can damage health. Although the clinical manifestations of bleeding and leakage are different, the pathogenesis is the same, and they are often transformed into each other in the process of disease occurrence and development. If the leakage does not stop for a long time and the disease progresses, it can also develop into blood leakage. If it occurs, you should actively go to the hospital for relevant examination and treatment, but it usually does not heal on its own.