Interesting. I tried the colonics and other the Robert Gray Intestinal Cleansing program back in back in 2005. Holy crap....I've been at this a long time.
I was doing a bunch of saunas at the time as well, which I later figured out is a bad idea. The intense heat and loss of electrolytes are both bad for adrenal fatigue. I didn't know electrolytes were in 2005 :)
Looking back at my log book (spreadsheet), the negative things I was going through was probably a result of the saunas.
Keep up posted if you continue to see good things.