That's a fairly complicated question for most here. One option you might have is to investigate a particular website that may be of some interest-chinaherbs2000.com.
The website is very "High tech" in the sense of natural medicine. They target people with serious ailments, so that might be an option for you. I've never spoken with them personally, but it's been a real interesting website to look over.
Others have advocated a five day "Fast" in such instances, those that involve consuming nothing other than water and natural juice. That's about all I can tell you, based on what I've read. And I'm not a doc, btw, so don't take this to be medical advise whatsoever. Good luck.