Yellowish and greenish leukorrhea after menopause is mostly considered to be caused by trichomoniasis, cervicitis and senile vaginitis. After menopause, due to the decline in hormone levels, the resistance of the vagina will also decline, and it is easy to be attacked by bacteria, viruses, etc., triggering abnormal leukorrhea. 1. Trichomonas vaginitis: mainly Trichomonas infection, Trichomonas can anaerobically decompose the carbons in the vagina, which will lead to yellowish and greenish leukorrhea. 2. Cervicitis: generally infected by Chlamydia trachomatis and other infections, can also lead to increased leukorrhea, yellowish green color. 3. Age-related vaginitis: Decreasing estrogen levels and infections such as bacteria can also cause abnormal leukorrhea. When the leukorrhea is yellowish and greenish, it is recommended to consult a doctor in time, improve the relevant examination, clarify the specific causes, and give targeted treatment under the guidance of specialists.