There are many causes of vulvar itching in women, which are mainly divided into the following categories.
The first category, vulvovaginal microbial infections: Candida and trichomonas infections, vulvar parasitic diseases, such as pubic lice, pinworms, scabies, etc., may cause female vulvar itching.
The second category, chronic local irritation: stimulation by vulvovaginal topical medication, some chemical synthetics such as soap, condoms, lubricants, etc.
The third category, poor hygiene habits: such as vulvar unclean, wearing sanitary napkins for a long time, menstrual sex, etc. In addition, tight underwear or chemical fiber underwear does not absorb sweat and not breathable, can also cause vulvar dampness and stimulate the itching symptoms.
The fourth category, systemic diseases: such as diabetes, uremia, vitamin deficiency, etc., may cause local itching of the vulva.