The treatment of dry and itchy private parts is closely related to the cause, which is different for men and women, so it cannot be generalized, but the cause should be clarified first through symptoms and examination results, and then treated for the cause. 1, improper daily care: If dry and itchy symptoms occasionally appear in the private parts, they are mostly caused by poor permeability of underwear, unclean private parts hygiene, or maybe the private parts are allergic to chemical fiber materials. The symptoms can be relieved on their own. 2. Fungal infection of the vulva: common ringworm, which occurs near the groin, perineum, and anus, has symptoms of peeling, erythema, papules, and itching, and the patient may mistake the peeling for dryness. The treatment usually starts with topical antifungal drugs, and if the effect is not obvious, oral antifungal drugs can be taken as prescribed by the doctor. 3. Vaginal inflammation: If the symptoms of dryness and itching often appear in women’s private parts or are accompanied by increased leucorrhea and odor, it may be caused by vaginal inflammation, and the pathogen needs to be clarified through leucorrhea laboratory tests, and then targeted medication is used to treat it, usually using metronidazole, tinidazole, clindamycin and other drugs Metronidazole, Tinidazole, Clindamycin, etc. are usually used for this purpose. If it is mycosis vaginalis, you need to apply azole antifungal drugs, such as clotrimazole preparation, miconazole preparation or mycobacterium preparation, placed deep in the vagina for treatment. 4. Hormonal imbalance: If a perimenopausal woman has dryness and itching in her private parts, it may be caused by lower estrogen level and decreased local resistance, so you can use hormone replacement therapy to supplement estrogen and increase Vaginal resistance; 5. Phimosis or glansitis: If it is a male who has dry and itchy private parts, there is also a possibility that it is due to pathogenic infection leading to phimosis or glansitis, with symptoms such as dry peeling, itching, redness, swelling and pus. Treatment needs to be based on the clinical examination results, the choice of antibiotics for pathogens for local treatment, while if the foreskin is too long, circumcision is needed after the inflammation is controlled to avoid repeated infections.