The answers are Hard Work and more Hard work unfortunately.
People only fail because they chop and change their methods every couple of weeks or months. It takes time to heal , just like it took time for it to get worse over the years. The key it to keep detoxing your body. colonics are essential, you have more backed up old $hit and fermenting food in your system than you could ever imagine. Take some stuff to heal your leaky gut. Glutamine or Slippery Elm, Aloe Vera. Pump in the probiotics, take digestive enzymes. Stop overeating. Don't eat late at night. Exercise. Eat healthily, take a fibre supplement and to ensure yoyr bowels move daily and you should be on your way and making some better progress.

The main thing IMO that stop people from healing is their chronically clogged bowels. You NEED multiple colonics or enemas and to juice fast to get this old stuff out. I guarantee if you had 7 colonics in a row and ate no food for 7 days you would still have old $hit coming out of you. 2 weeks oif herbal bowel cleansing rememdy won't even tough the sides.

Keep Charging. Dont give up.