Female vulvar itching and dry cracking may be caused by vulvar eczema, vulvar white lesions and other factors, which can be treated by external and oral medications. 1. Vulvar eczema: refers to the eczema that occurs in the vulva area of women, in the chronic stage, there may be vulvar itching, dryness and cracking, roughness and other symptoms, which can be treated with topical glucocorticoid drugs, such as hydrocortisone butyrate, or calcium-modulated neurophosphatase inhibitors, such as tacrolimus, and combined with oral antihistamines, such as clorostadine, and other treatments. 2. Vulvar leukoplakia: it is a disease that refers to the change of pigmentation of female vulvar skin and mucous membrane tissues, characterized by vulvar itching, dryness and cracking, and different degrees of hypopigmentation can occur. Itching can be relieved by topical glucocorticoid drugs such as flumethasone and halometasone, oral antihistamines, and surgical excision if necessary. If a woman has the symptoms of itching and cracking of the pubic area, she should go to the hospital in time to improve the relevant examination to clarify the cause of the disease, and use medication under the guidance of the doctor to avoid unauthorized use of medication.