Chances are your liver is congested. You should feel considerably better once you do the flush. There are many flushes to chose from. I prefer the olive oil, lemon, coke flush. Barefoot prefers Clarks flush. Take your pick, they are both good.
Food combining is also important. Don't combine your starchy vegetables with protein. Carbos need alkaline, protein needs acid. If you put both in your stomach at the same time nothing happens, it just sits there and ferments. Thus, the stuffed feeling.
play havock with digestion as well as your nutrition absorbtion and ultimately your immune system. For the proper probiotics Barefoot suggests one whole pineapple a week for 2-3 weeks straight. Chop the pineapple up into bite size pieces and snack on it throughout the day. Consume one whole pineapple a week.
Otherwise, don't give up it takes time to normalize the systems. The only way out is through. Doc Sutter