Itchy bumps on both sides of women’s inner labia may be caused by vulvar sclerosing moss, condyloma acuminatum, genital herpes, vulvovaginitis, etc., and need to be medicated for the cause. 1. vulvar sclerosing moss: autoimmune, genetic and other factors lead to vulvar skin atrophy, pigmentation degradation and other changes and vulvar itching. It can be treated with topical sex hormone drugs such as testosterone propionate and progesterone, glucocorticoid hormones such as beclomethasone and triamcinolone, and calcium-modulated phosphatase inhibitors such as tacrolimus. 2. Condyloma acuminatum: HPV (human papilloma virus) infection leads to condyloma acuminatum on the vulvar skin, so there will be small bumps on both sides of the inner labia itching. It can be treated by local application of imiquimod cream, or by laser, electrocoagulation and other physical ways. 3. Genital herpes: Herpes virus infection leads to itchy bumps on both sides of the inner labia, which can be treated with topical and oral antiviral drugs such as acyclovir and famciclovir. 4. Vulvovaginitis: trichomonas, bacterial vulvovaginitis can be applied metronidazole, tinidazole treatment, and pay attention to vulvovaginal cleanliness and hygiene, sexual partners at the same time to accept the treatment; mycosis vulvovaginitis can be applied to ketoconazole, econazole, fluconazole, and other antifungal drugs treatment. Pay attention to the use of drugs under the guidance of a physician.