Female bottom itching can be externally used red nucleus gynecological cleansing wash, potassium permanganate sitz bath, metronidazole suppositories, clotrimazole suppositories and so on to alleviate. The bottom generally refers to the vulva, female vulvar itching is often caused by vulvovaginitis, vaginitis and other gynecological inflammation, generally can go to the hospital in a timely manner for routine leukorrhea test, diagnosis of what type of vaginitis caused by the symptomatic choice of topical drug treatment. The common types of vaginitis are bacterial vaginosis, trichomonas vaginitis, vulvovaginal pseudomycelium vaginosis, etc. Different types of vaginitis, the choice of drug treatment is not the same. The first two can choose metronidazole suppository treatment, vulvovaginal pseudomycosis can choose clotrimazole suppository treatment. For patients with vulvovaginitis, you can choose the red nucleus gynecological cleaning lotion or bitter ginseng lotion to wash the vulva, potassium permanganate solution sitz bath. All medications should be used under the guidance of a doctor, avoid self-medication.