Itching of the vulva despite normal leukorrhea may be related to lack of attention to hygiene, vulvitis or allergy. 1. Not paying attention to hygiene: If you don’t pay attention to the hygiene of the vulva in general and don’t wash the vulva frequently, it may lead to the residue of secretion, which may stimulate the skin and mucous membrane of the vulva to appear itching of the vulva. And at this time, the leukorrhea will be normal. 2. Vulvovaginitis: If many factors cause inflammation of the vulva, itching of the vulva will also occur, but the leukorrhea will be normal. 3. Allergy: If you are prone to allergy, it may also cause vulvar itching, but it will not cause internal vaginal lesions, so the leukorrhea is normal. As we can see, women should pay attention to the cleanliness and care of the pubic area, it is best to wash the pubic area and change the underwear every day, if once the vulvar itching is more serious or persistent unrelieved, it should seek medical advice to find out the cause, and under the guidance of the doctor to carry out the treatment.