Age-related vaginitis is a common disease in postmenopausal women. After menopause, due to the decline of ovarian function, the lack of estrogen, so that the vaginal wall folds reduce, epithelial thinning, poor elasticity, reduced secretion, local resistance is reduced, so easy to be infected by germs caused by inflammation. Patients suffering from senile vaginitis are often conscious of vulvar itching, discomfort, and even a burning sensation; vaginal secretions are yellowish watery, sometimes slightly bloody or pus-like, with a foul odor. Therefore, once the above symptoms appear in elderly women, they should consult a doctor for examination, diagnosis and symptomatic treatment. Health care measures: 1, pay attention to personal hygiene, change underwear, pay attention to the vulva clean. Eat more vitamin-containing food such as fresh vegetables and fruits, and supplement cod liver oil and vitamin C and E appropriately. 3.Use 0.5% acetic acid or 1% lactic acid solution to douche the vagina once every other day. 4.If there is itching or burning sensation in the vulva, warm water can be used to fumigate the vulva. 5, the application of estrogen preparations, must follow the doctor’s instructions, do not use their own.