Geriatric vaginitis is a vaginal inflammation caused by low estrogen levels and decreased local resistance. It is commonly seen in postmenopausal women, as well as in women treated for postpartum amenorrhea or pharmacological pseudo-menopause. The main symptoms of senile vaginitis are burning discomfort in the vulva, vulvar itching and increased leucorrhea. The leucorrhea is characterized by thin, yellowish color, and if accompanied by severe infection, it may appear pus and blood. Due to the decrease of estrogen level, the vaginal mucosa atrophies and the folds of vaginal epithelium disappear, which may be accompanied by painful intercourse. The loss of vaginal folds and the atrophy of vaginal mucosa lead to the thinning of the interval between the vagina and the urethra, and the inflammation in the vagina indirectly stimulates the urethra and the bladder, so patients with senile vaginitis often have urinary system irritation symptoms such as frequent urination, urgent urination, painful urination and incomplete urination.