Such as fritters, cream, butter, chocolate, etc., these foods will help increase the role of heat wet, will increase the amount of vaginal secretion, is not conducive to disease treatment. 4. tobacco and alcohol, coffee and other beverages excitability. [Prevent] vulvar neurofibroma should be how to prevent? epidemiology: generally occurs in women of childbearing age occurs in 30 to 50 years old.