If there are bumps on the vulva that are especially itchy, clinically it may be due to the following reasons One, seborrheic dermatitis, will grow some bumps on the vulva, especially on the labia majora, and there will be skin flakes on the surface of the bumps, and when scratching, these flakes will fall off, so it is especially itchy. This is the result of seborrheic dermatitis. The actual fact is that you can find a lot of people who are not able to get a good deal on a lot of things. The actual fact is that you can find a lot of people who are not able to get a good deal on a lot of things. It is recommended not to have sexual intercourse when the vulva is itchy and not to eat spicy and acidic food.