Protocol

I’m on a pretty intense sibo protocol - been eating strict SIBO diet plus taking supplements. I have been feeling worse- my practitioner thinks it could be a reaction to one of the supplements because she feels i should have relief. Has anyone else experienced this? Can die off be to blame? I was told I had SIBO 3 years ago and I’ve spent thousands of dollars and haven’t been able to get rid of it. Also during this protocol I have been putting on weight, I don’t know how... not eating sugar/ dairy/ grains ... water weight? Inflammation?

I’m so frustrated and defeated! Any help?