I havent read through the whole post and if I am repeating others advice I apologize. I have had similar symptoms on a smaller scale for years. In April I gave up all grains and went low carb. Started to get better but it was hit and miss. I finally found a functional medical practitioner in my area who diagnosed me with yeast in the gut. I have been taking an anti fungal and am slowly improving. Sometimes it is a process. You can go tot his website and search for an FMP in your area. I would further research to make sure they are credible. Institute for Functional Medicine > Home
Don't quit. I believe the body was created with the ability to heal. It is just finding the right practices. Prayers and love sent y'alls way.