Itchy vulva may be caused by patients not paying attention to the local hygiene of the vulva, wearing tight underwear and panties, poor local ventilation, or applying low-quality sanitary products during menstruation, and so on. If women do not pay attention to cleanliness and hygiene before and after sex, it is also easy to cause itchy private parts. So for women’s itchy private parts need to go to the hospital as soon as possible to check the vaginal secretions, if it is bacterial vaginitis, you can vaginal topical application of metronidazole; if it is mycotic vaginitis, you can vaginal topical medication nitrofurantoin systemic penicillin vaginal soft capsule. At the same time need to pay attention to the local cleanliness and hygiene of the vulva, avoid taking spicy stimulating food, keep the local air permeability and so on.