It is not normal to have brown discharge after years of menopause, which may be related to vaginitis, vaginal and uterine pathology and other factors. 1. Vaginitis: brown vaginal discharge after menopause may be caused by atrophic vaginitis, bacterial vaginitis and other diseases. When vaginitis is severe, the vaginal mucosa is congested, edematous, ischemic and necrotic, and pus and blood discharge can appear, accompanied by vulvar itching, burning pain and other symptoms. 2. Vaginal and uterine lesions: brown discharge after years of menopause may be related to vaginal lesions, cervical lesions, endometrial lesions and other factors, such as vaginal cancer, cervical cancer, endometrial cancer. The diseased tissue causes a small amount of vaginal bleeding, a small amount of cervical bleeding or endometrial bleeding, causing brown discharge. Therefore, if you have brown discharge after years of menopause, you should consult a doctor in time to find out the cause of the disease and give symptomatic treatment under the doctor’s guidance.