[devodave]

Not sure why, but the sight doesn't, but something else, the smell maybe, and I will go woozy. Back in 7th grade, went to visit the research hospital where they had a dog on a heart-lung machine. Everyone in the class crowded around the operating table, so a I walked around checking out all of the equipment first. Next thing I know, I start feeling overheated and faint, went into the hallway and couldn't push the swinging doors open before tunnel vision had me crumpled to the floor. This surprised me as I would read medical journals while eating lunch and wasn't bothered at all! A couple of other similar instances since then...I'm not cut out for that type of work!