What's wrong with vulva tingling?

Vulva tingling may be caused by a variety of factors: first, vulva dryness, excessive use of potassium permanganate lotion sitz bath, postmenopausal female vulva dryness, can cause genital itching, but also the main cause of itching; Second, vulvar diseases, such as genital eczema, hypopigmentation, leukoplakia, genital ringworm, genital neurodermatitis, genital warts, etc. can also cause genital itching; third, secretion stimulation, by fungi, Candida, trichomonas, bacteria caused genital tract inflammation, produced abnormal leucorrhea stimulation, and urine, feces stimulation can also cause genital itching; Fourth, there are chemicals and drugs to stimulate local itching, such as alkaline soap, condoms, sanitary napkins, chemical fiber underwear and other direct contact stimulation local itching.