Itching of the vulva is a common symptom in women and is caused by various different lesions of the vulva. Women with normal vulva can also experience itching of the vulva, which can be serious enough to cause fidgeting and even affect work and life. Women who usually do not pay attention to the cleanliness and hygiene of the vulva and like to wear tight, chemical fiber underwear, etc., resulting in poor permeability, can cause itching of the vulva, chronic local irritation, such as vulvar inflammation, cervical inflammation of abnormal secretions stimulation, triggering women to develop itching of the vulva. Various vulvar skin diseases and vulvar tumors, diabetes, uremia, vitamin deficiency, etc. can also trigger itching of the vulva.