Yep, I know just what you mean Alpha. I don't even know how to describe some of the ones I've had.
Sometimes I have one where I'm looking at some little everyday thing. And suddenly I'm looking at it as if I have my eyes pressed right up against it. Super mega closeup... practically looking through a microscope. And when it happens I feel really nauseous and get this awful thick taste in my mouth. But when I look away at anything else, it just happens again and again.
Blech. Words don't really suffice.