Yellowing leucorrhea has peculiar smell. In this case, the cause should be clarified first, and then treatment should be carried out. Yellowing leucorrhea has peculiar smell, which is generally related to inflammation of the reproductive system in clinic. For example, common vaginitis, cervicitis, pelvic inflammation, endometritis, and salpingitis. If it is related to vaginitis, most of them are accompanied by vulva itching, pain and other symptoms. If it is related to the inflammation of the upper genital tract, it is mostly accompanied by symptoms such as tumescent abdomen, pain, lumbosacral pain, etc. Therefore, it is suggested that a gynecological examination should be carried out first, and leucorrhea routine should be carried out. The type of inflammation should be determined according to the results of the examination, and then targeted treatment should be carried out to achieve good results.