Vulvar itching and yellowish leucorrhoea are common symptoms of vulva and leucorrhoea caused by various vaginitis, clinically common mycosis fungoides, trichomonas vaginitis and bacterial vaginosis, etc., which will lead to leucorrhoea abnormality, yellowish color, more quantity and change of character, and the prolonged stimulation of the vulva by the secretion will lead to vulvar itching. Individuals with severe itching may even develop ulcers on the vulva due to scratching. At this time, it is necessary to carry out relevant examinations on the vaginal secretions in order to clarify whether the pathogen is mycobacteria, bacteria or trichomonas, and to give appropriate treatments for different pathogens. In addition, the vulva can be given to clear heat and detoxification, remove dampness and relieve itching of traditional Chinese medicine, such as bitter ginseng gel, cypress lotion, red core lotion, etc. for vulvar cleansing and smearing, or the application of erythromycin ointment, Bactrim and other antibiotics for local application, which can be very good improvement of vulvar itching symptoms.