I'd have to say nasea. Sometimes it take me hours to be able to lie down at night, usually after I've eaten the wrong thing, just to fall asleep. If I sit up, I'm fine, but once I lie down it comes right back in a matter of seconds. It would be followed by bloating. I wish I could just stick a pin me & let it out!!! Then there's the stinkin' fatiuge....I could go on.....