The causes of unhealthy uterus are very many, and it manifests itself in different forms for different reasons, such as the most common gynecological inflammatory diseases, uterine fibroids, adenomyosis and other benign neoplastic diseases, as well as malignant neoplastic diseases such as cervical cancer, endometrial cancer, ovarian cancer, etc., but on the whole, it manifests itself in the following three aspects: First, abnormal menstruation: it can be manifested as the irregularity of menstruation cycle, for example Prolonged menstrual cycle, coming once in 2-3 months, or amenorrhea, or shortened menstrual cycle, frequent menstruation, or abnormal menstrual flow, more or less menstrual flow. Secondly, abnormal leukorrhea: if the leukorrhea is foul smelling, the possibility of inflammation is high. If the amount of leukorrhea is low or there is no leukorrhea, then it is considered that the possibility of premature ovarian failure is greater. If there is blood in the leukorrhea, the possibility of tumor or endocrine disorder is considered. Third, abnormal fertility: it can be manifested as infertility, habitual abortion, premature labor and other abnormalities.