When a woman has a routine leucorrhea examination, which shows that the cleanliness is IV degree and there is no mycobacteria, bacteria or trichomonas infection, it means that the patient has no specific vaginal inflammation, the patient has dysbiosis, there are changes in the vaginal environment, lowered resistance, and the patient may have some miscellaneous bacterial infections. In this case, if the patient has abnormalities such as increased leucorrhea and vulvar itching, you can choose some herbal medicines to clear heat and detoxify the toxins, such as pau d’arco pessary or bitter ginseng gel for treatment. You can also choose to use lactobacillus vaginal capsules for some regulation of vaginal flora imbalance. If this happens while the patient is taking antibiotics, it is important to adjust the antibiotic dose or stop using antibiotics. If the patient continues to use the antibiotics, the vaginal flora will become more dysbiosis and may lead to mycosis fungoides.