Have you been checked for Gilberts Disease? I have dybiosis/CFS = damaged liver ( and Gilberts Disease) Gilberts Disease can present with many of the symptoms you describe and does actually get worse with any die-off you experience. It can be picked up on a simple liver blood test. I take Liver Support by Nutri Ltd (I am in UK) and this gentle supplement has really helped my liver. Its not unusual for things to get a little worse initially as you take a liver supplement depending how toxic you are. I have had dybiosis and liver probs for years as anyone who has been here a long time will know and liver support has been crucial to my recovery. I havent followed all the arguments about pototoes but I do rememeber withdrawing from here for a while years ago because i was told I would not recover whilst still including potatoes in my diet. Well I thought that was nonsense and i am living proof that you can better from all this whilst eating pototoes! Anyway maybe get the liver blood test....you can feel very very weak with gilberts disease which oddly is a syndrome often present in CFS. Good Luck