Em has super dry skin on his face. It used to be soft but for the past couple weeks his whole forehead has been rough and dry. I tried suing Aveeno Baby fragrance free lotion on it, but the next morning his whole forehead was covered in a red rash, so I think he must have been sensitive to it. I can't think of anything gentler to use! Any ideas? It's not cradle cap, it doesn't flake off, it's just so rough and bumpy, his forehead feels like sandpaper!