Has anyone experienced this. I was driving home from work about two weeks ago and yawned, inhaling really deep. All of a sudden it felt like my diaphram was turning inside out. The pain lasted for about a minute or two. Every since then I only take a few bites of food and start to feel fullness and sliming. I hardly have any fill not even up to 2 cc yet. I can't imagine anything would move out of place just from that, but it really did hurt.