There are several reasons for brown leucorrhea secretions: First, it may be because of gynecological inflammation, common gynecological diseases such as endometritis, tubal inflammation, pelvic inflammatory disease and vaginitis can lead to brown leucorrhea secretions, when the site has inflammation the permeability of the small arteries of the mucosa will increase, bacterial infection will have abnormal secretions that can enter the leucorrhea through the blood circulation and lead to brown leucorrhea The secretion. Secondly, for older women, we should highly suspect whether there are gynecological tumors, common endometrial cancer, cervical cancer and other abnormal hyperplasia tissue, in addition to local erosion, ulceration, necrosis, easily cause local tissue infection and lead to brown secretions in the leucorrhea.