Yellowish and smelly leucorrhea after menopause may be a symptom of senile vaginitis. Since the vaginal secretions are significantly reduced after menopause due to the decrease of estrogen, the vaginal pH will change and lactobacillus will decrease, which will cause bacteria to multiply, thus making it easy to get senile vaginitis. If you see yellow purulent leukorrhea and the vaginal wall is atrophied and congested, you have senile vaginitis. It is also possible to apply hormone replacement therapy, which can delay the aging of women and improve the symptoms of postmenopausal women.