I get gas as soon as I put my stomach to work, and it doesn't matter at all, anything and everything, now when I try to stop it either gas-x or beano what ever it is. It is the worst for me i ahve to have that gas move thru, not try to contane it, my key is to not have be offensive odor, also when I do have large gas bubble fart whatever you call it I have to force it out and it is usally LOUD, the embarrassment doesn't stop with the odor(in public), I avoid public unfortunatly, for after so much gas comes out usually followed by bile or mucus, again reason to avoid public, once again unfortunatly. I have had body altered because of all the surgery, like this morning for instance, I'm trying to gain weight and when I try to eat a decent amount, the next day is brutal, I've already gone to br lost count at 7 times, it's just bile and more bile until mucus comes out, now I have to take a couple of vicodin just to slow it down, but vicodin doesn't stop the gas so that is what I use. not recommened to everyone to be sure,