@ebethc, you mention the “gut issue” and I am surprised that it is not considered significant in every CFS causal theory.
y, I can't believe there's not a bigger research focus on gut when it's such a common issue w CFS. Not all CFS'ers have gut issues, but most do, I believe... I think CFS is more than one illness, though, which is why nobody can figure it out...
FWIW, taking Betaine HCL w Pepsin w meat was a BIG help and no doctor ever told me to do that... I take the Thorne brand, but it's individual... I tried a vegan diet first, and my gut felt so much better, but I was WAY more tired...I broke down and had a piece of chicken and felt better... Eventually, I figured out the low stomach acid problem (from reading) and started taking the Thorne Betaine... Low stomach acid can throw off so much in your gut... I used to get lots of stomach infections.. I even got a staph infection in my gut once! ugh.. it's amazing that something so simple can help... It's not a panacea, but so much better... Still fixing my gut from the "downstream" problems caused by low stomach acid..
I'm also sensitive to oxidative stress... eg the wildfires in california cause so much particle pollution, which is one of my biggest triggers... I really can't function at all, whereas most ppl just have itchy eyes or a little coughing.. we've been lucky b/c I've only had one bad week (last week) w the pollution in my city, so I'm counting my blessings. the reason I bring this up is that the second thing I've found to be helpful is a modified version of Martin Pall's protocol.. basically, high antioxidants: non-corn vitamin c (ecological formulas, 4g per day); NAC (Now brand, w co-factors selenium + molybdenum, 3g per day); Alpha Lipoic Acid (dr's best, 600mg 2x per day), and Zinc Picolinate (a few days a week, 150mg)... Mg Citrate at bedtime ~ 500mg..
@ebethcIt sounds like you have been dealing with this as long as I have, and if I were asked today to list symptoms that I associate with every flare I have had in the last forty years, number two on the list would be stomach and lower abdominal pain.
I also tested positive for SIBO, and treat w herbs.. more effective than rx (and WAY cheaper), but still ~$50 for the Biotics herbs on amzn... recommend reading up on SIBO and getting a test.. SIBO is mainstream now, so your doc may be able to give you this test ... plus, low carb diet, of course!
https://www.ncbi.nlm.nih.gov/pubmed/24891990