Which bug killer are you using? Barefoots DEWormer is the best and the only one you should need. And YES it is absolutely essential to be on a good antiparasite product for at least two weeks before the first flush. And don't worry about the flushes they will save your life. I prefer the Olive oil, lemon and coke flush but most people on this site don't agree. I've done hundreds of them. Yes, they saved my life. Yes, stress will cause problems. Find a way to mentally deal with it. Plenty of things out there to do. Hypresensitivity (Allergies) IS liver. Usually more of a plumbing problem than nutritional. You were poisoned somewhere along the line. Not hard to do in this day and age. Your friend with the pancreatic cancer can be helped also.