Well, I too have had a HUGE reaction to the COLONIX program. I am on day 16 and I have been vomiting and with fever all day. My partner was very ill yesterday and the day before. It is my guess that it is a die-off reaction, but I would appreciate any input. I had a colonic yesterday and TONS of old stuff came out. I have also been passing mucoid ropes for the last week on my own. I think that the colonic stirred something up...anybody have any info for us...????