yes, I do it... I'm ALWAYS nervous-- a big ball of nerves... It happens frequently. I try not to, but tend to get acid reflux and full on vomit at least once a week. Normally a couple of times a day when I'm forced to be in social situations. Does anyone else have this problem? Have you been able to conquer it? I've stopped mentally forcing myself to purge for the most part, but I assume that this is a problem as well.