Leukorrhea is a normal physiological reaction of women. The amount of leukorrhea is not much, the color is milky white and egg-white, and it has a slightly fishy smell but no discomfort. In terms of the cause of sticky leukorrhea, the formation of leukorrhea has a close relationship with estrogen. During the menstrual cycle, as the secretion of estrogen varies from time to time, the quality and quantity of the leukorrhea will also change, so the leukorrhea becomes sticky.

　　Pathological leukorrhea refers to abnormal changes in the color, quantity, taste, and quality of the leukorrhea, the most common causes of which are sticky leukorrhea, discoloration of the leukorrhea, increased leukorrhea, and leukorrhea odor:

　　First, mycosis fungoides: the color of the leukorrhea is yellow or with white, most of the texture is sticky, and sometimes the quality is thin, typical leukorrhea tofu dregs and milk curdled lumps.

　　Second, endometritis and other pelvic inflammatory disease: leukorrhea increase, thin, yellow color, accompanied by abdominal pain.

　　Third, gonorrhea: leukorrhea is yellow pus-like.

　　Fourth, cervical erosion: leukorrhea is yellow, sticky and tasteless.

　　Fifth, trichomonas vaginitis: leukorrhea is dilute pus-like, yellow, foamy or rice slop-like, grayish, smelly.

　　Fallopian tube cancer: because of tumor stimulation of fallopian tube epithelial exudate and necrosis of diseased tissue, watery leukorrhea will appear and continuous.