There are more reasons for the tingling sensation of the vulva, which may be caused by vulvar trauma, vulvar infection, vulvar allergy and other disease factors. 1. Vulvar trauma: If there is a wound on the vulva itself, the wound may stimulate the nerves and feel the tingling sensation on the vulva. 2. Vulvar infection: If there are various bacterial, viral and fungal infections, leading to tingling sensation in the vulva, such as various types of vaginitis and vulvitis, etc., a large amount of inflammatory factors will be produced, which will stimulate tingling sensation in the vulva. 3. Vulvar allergy: If you use unclean sanitary napkins or medication, which leads to vulvar allergy, it will also lead to vulvar tingling sensation. Vulvar tingling sensation may also have other reasons, should consult the doctor in time, complete the relevant examination, under the guidance of professional doctors to clarify the cause of the disease, targeted treatment.