Some things in dealing with part II.. Im confused

You're probably eating too much sugar or white carbs. Or fake-sweetener. Those are the only things that will give you gas. Flagyl is for seriously stinky gas, and that can be taken care of with probiotics, a bacteria that grows in your intestine to "eat" the stinky bacteria. Flagyl, i think, does the same thing but to extremes. None of this will change the amount of gas you have. Cutting out dairy and wheat only matter if you have a specific reaction to them, like being intolerant, and it sounds like you don't, if your'e still having problems and have cut them out.

You have bad gas because your intestines have been rearranged and your food doesn't fully digest. That will always be true, however you can cut down the gas amount by eating a proper diet. I go days without farting once!