But there are a few which might be much more likely to cause itchiness, and a number of the ones are indexed below. - Milk. Yes, despite the fact that milk (and products that contain milk) has very excellent fitness advantages, it additionally may be an itch trigger in many people. This isn't similar to lactose intolerance, which can also or may not additionally arise in someone whose pores Testo Alpha EX and skin turns into itchy from milk. In some humans, the itch quotient (on the penis or somewhere else) .