The recent vaginal odor and reddish discharge after 7 years of menopause is considered to be caused by vaginitis, ovarian tumor, endometritis and other diseases. 1. Vaginitis: it refers to inflammation of the vagina due to various reasons, and is the most common disease in gynecology, mainly related to bacterial infections, fungal infections, parasitic infections, and decreasing levels of estrogen. Vaginitis can lead to vaginal itching, increased vaginal discharge, odor, and small amount of vaginal bleeding, which leads to light red vaginal discharge. 2. Ovarian tumor: it refers to the tumor occurring in the ovary area, which is mainly induced by genetic factors, endocrine abnormalities, improper diet and other factors, and can lead to abdominal distension, abdominal pain, increased vaginal discharge and odor, as well as irregular vaginal bleeding. 3. Endometritis: It is the inflammation that occurs when bacteria break through the defense of the cervix and invade the endometrium, and common pathogens include Chlamydia, Neisseria gonorrhea, Mycoplasma, etc. It can cause patients to have lower abdominal pain. It can lead to symptoms such as lower abdominal pain, fever, abnormal vaginal discharge, and irregular vaginal bleeding. Vaginal odor and light red discharge after 7 years of menopause may also be related to other factors, such as taking certain drugs or blood diseases, etc. It is recommended to go to the hospital in time for examination, to clarify the cause of the disease, and then follow the doctor’s instructions to deal with the treatment.