The following clinical conditions can lead to menopause menstruation is always unclean: First, gynecological inflammation, commonly chronic endometritis, chronic vaginitis or chronic pelvic inflammatory disease, etc., can lead to abnormal function of the endometrium or vaginal mucosa, resulting in menopausal women’s menstruation is always unclean. Secondly, it may be due to endocrine dysfunction, because endocrine dysfunction or abnormal function in menopausal women may lead to abnormal content of estrogen, sex hormone and progesterone in the body, thus leading to unclean menstruation all the time. Thirdly, for menopausal women over 40 years old, it may be due to the growth of tumors, commonly endometrioma, uterine cavity tumor, vaginal transverse myoma or uterine plasmacytoma, etc. When there is tumor growth, it can also lead to unclean menstruation all the time during menopause.