I eat a very small amount of food....so I am sure I have a shrunk stomach!! However, after my Nexium, it seems like even eating such a small amount of food makes me feel stuffed....almost to the point of being sick. Is this a side effect of Nexium? It is only my 3rd day on it and the heartburn is gone, the belching is 95% better, the chest pain is still there (I am assuming this is my esophagus hurting?) but that full feeling is gross. I would rather not eat at all...but obviously I have to eat something. Any thoughts?