Please help me to digest my food!!

Please help me if you can. I have been coming to the Cure Zone on and off now for the last couple of years and I have tried everything to improve my health to no avail. At the moment I am trying a modified version of the Max Gerson diet. I am only doing 1to2 coffee enema a day and 6 juices, as this is all I can manage at the moment. T he thing is I feel worse and I know that this could be a healing crisis, but I am on day 15 now, swollen gland, headache, eye infection just feeling horrible really. The thing is I am not digesting my food so I am getting very little assimilation. I am trying to eat stews as much as possible and hope that the juices are giving me some. I have not been able to digest assimilate food for some time, 6 years and before this I had constipation. I thought a lot of my problems might have been coming from liver problems. However I have tried Chinese bitter and Julie Changs products and I am also taking double strength enzymes, nothing is working. Could you possible give me an explanation to why this maybe happening? Any advice would be appreciated.