I had Body Odor , gas, everything you are describing..
my conversational doctors said it was all in my head and gave me allergy and anti-fungus pills along with bad diet tips. tests were "great"
I searched the web, took supplements, became obsessed trying to fix things on my own and that even didn't help until I read one article and figured it all out. Silly right? Took me 1 week to feel much better after 20 years of suffering...I was 100% healed after 4-6 weeks...and I was eating fruits and enjoying my diet...
Here is a good read for you...tell me what you think, these lessons changed my life which is why I like now to help others and of course learn more...