text: Huh? This is like asking what colour the War on Terror is. Or what trigonometry smells like. Or how much a three sided square weighs. It is a mismatch in terms and as such a nonsense question.\n\nAn itch is a physical touch sensation. It doesn't LOOK like anything. Just the same way that the smell of sausages and the sound of a violin don't look like anything. Completely different senses totally unrelated to sight.