Since my surgery (2 Mar 19) I've been experiencing all around discomfort. drinking water causes a number of gurgles, burps, and split second heartburn. I'm nauseous most of the time so my food intake is dismal. acid reflux is present but not unbearable and just a constant general discomfort in my abdomen and I'm beyond lethargic, which I'm guessing is because of my lack of nutrients. Doctors ran leak test and check blood and found nothing. I'm just wondering is this common, and i just need time to heal? or is this cause for concern?