Vulvar itching, may be the symptoms caused by vaginitis, it is recommended to go to the hospital in time to do gynecological examination and leukorrhea test to diagnose which pathogenic bacteria caused by vaginitis, specific examination and diagnosis, under the guidance of the doctor, the symptomatic treatment, to avoid delays in the condition, resulting in other complications. If it is mycotic vaginitis, you can use baking soda solution to wash the vulva every night under the guidance of the doctor, vaginal plugs of mycotoxin tablets or mycotoxin suppositories, anti-inflammatory treatment, and topical application of dactinomycin ointment, a course of treatment requires 7-10 days. If trichomonas vaginitis, you need to take metronidazole tablets under the guidance of the doctor, vaginal use of metronidazole suppositories treatment, external application of erythromycin ointment, 7 days a course of treatment, it is recommended that the next period is clean, and then use a course of treatment. During the treatment period, we should keep the pubic area clean and dry, change and wash the underpants, wash the underpants with boiling water and put them in the sun, and avoid spicy and stimulating food.