Dr. Teitlebaum's End Fatigue websight has a survey on treatments for CFS/FMS (click on "Your Input"). He has categories for many treatments and you can vote for the ones that help you the most, were mildly helpful or no help. You can also look at the results for each category. I went through all the categories and the guai treatment seemed to have the most positive responses. Only problem with the survey is, of course, we never know which one will be the one that helps us. Could be one that was least helpful to others. But I thought it was interesting and worth looking at.