When they did all the tests did they diagnose you with anything?
You mentioned that this has been a problem for a year...did anything change for you around the time that this started?
Do you know what type of colonic irrigation you had? Did they insert a slim rectal tube or a speculum with two hoses attached to it? How many colonics did you have and how often?
How bad is your candida? What are you doing for it? You mentioned juice...is it fruit juice?
It sounds like you may be experiencing allergic reactions or food sensitivities as well...are you aware of having any allergies?