The normal degree of cleanliness of the white belt can be divided into four degrees: I and II degrees are normal, and III and IV degrees are caused by inflammation. The causes of leucorrhea cleanliness degree III are as follows: 1, vaginal dysbiosis, caused by the increase of pathogenic bacteria, can be treated vaginally with lactobacillus vaginal capsule. 2, mycosis fungoides, infection with pseudomycetes caused by leucorrhea cleanliness degree III, can be improved with mycobacterial vaginal effervescent tablets. 3, trichomoniasis, infection with trichomonas caused by cleanliness degree III, can be improved with metronidazole If you have chronic cervicitis, you can use intravaginal pessary or oral anti-inflammatory drugs to improve the cleanliness of the leukorrhea. 5.