It is a good idea to get a clear diagnosis before you can treat it. The common cause of itching is gynecological inflammation, such as vulvovaginitis, vaginitis, vulvar malnutrition, etc. It is generally recommended to go to the hospital gynecological examination and have a routine laboratory test of vaginal secretions to confirm whether it is bacterial vaginitis or trichomonas vaginitis or mycotic vaginitis, etc., because the medication for different vaginitis will be different, and the corresponding medication will be used to treat the vaginitis of which inflammation is diagnosed. If the exact cause is not found and it is only vulvar itching, you can use some Chinese herbal lotion to wash or apply skin relaxing ointment to stop itching. If you are a young girl itchy, you should pay attention to whether you are not paying attention to hygiene, or parasitic infections, etc. If you are an older woman itchy vulva, some of them are related to the decline in estrogen levels and local resistance, you can use a topical 1:5000 potassium permanganate solution bath plus topical estrogen ointment, etc. In conclusion, vulvar itching is usually caused by gynecological vulvovaginitis or vaginitis, it is recommended to go to the hospital for relevant examination and then targeted treatment to achieve satisfactory results.