Elderly women with yellow leukorrhea may be caused by improper dressing, senile vaginitis, cervicitis and other reasons. 1. Improper dress: wearing tight nylon pants or chemical fiber underwear for a long time may increase the humidity and temperature of the perineum, prompting the growth and reproduction of mold, affecting the leukorrhea after the yellowing of the color of the performance. 2. Senile vaginitis: women after menopause is the hormone levels will decline after menopause, the body estrogen decline in the perineum after the local resistance is poor, there may be pathogenic bacteria invasion caused by infection, often anaerobic bacteria infection is the main cause of senile vaginitis will have a yellowish color leukorrhea after the manifestation. 3. Cervicitis: the cervix in the inflammation of the stimulation of abnormal secretion increase, may also show yellow leukorrhea. Elderly women with yellow leukorrhea is an abnormal phenomenon, it is recommended to go to the hospital in a timely manner for examination, to clarify the cause of the disease, and then follow the doctor’s instructions to deal with the treatment.