Hi! I have a question (obviously)...I have had these small (smaller than a pencil eraser) little white dry patches on both my forearms, one on my back, and a couple on my legs for a couple years now. They don't normally itch unless I touch them. They aren't responding to any lotions (I have spent hundreds!) and my Doctor says "It's some kind of Eczema, moisturize" and leaves it at that.. Could it be something else? Any suggestions on what I could/should use for them? (Sorry for double posting! I forgot to add the picture!)