It is not normal for a woman to have a leukorrhea cleanliness of 4 degrees. If a woman’s leukorrhea is between 1 and 2 degrees, it is normal for the patient to have no particular discomfort and does not need to be treated. If the leukorrhea cleanliness is 4 degrees, and at the same time there is pus or there are stray bacteria infection means that the patient has inflammation, and needs to be treated. The patient can choose to use metronidazole vaginal effervescent tablets, or bitter ginseng gel, pao gynecological Kang suppositories and other proprietary Chinese medicines according to the results of the examination for treatment. If there is no abnormality except that the cleanliness of the leukorrhea is 4 degrees and the lactobacillus is also relatively small, the main consideration is that it is because of the dysfunction of the vaginal flora caused by the bacillus is too small, it is generally not recommended to use antibiotics, but recommended the use of vaginal lactobacillus, which is capable of adjusting the vaginal flora to achieve the therapeutic purpose.