I havent noticed anything specific that triggers the warm burning feeling...but i guess its after eating.It isnt really painful just annoying and i know its not normal to have it.lol.I bought some digestive enzymes to try and see if it helps.My doc game me xifaxan..i am so tempted to take it...but i hate medication gaaahh.I have alot of gas,bloating,abdominal discomfot from this and the stool abnormalities.I do get heart burn from time to time.If I ate pizza or something like that i know for sure i would have horrible heartburn afterwards.Which i dont eat it anymore anyway.I think i do have low stomach acid like you said....looking into the hcl.I wish i could just 100% rule out parasites so i could completely focus on the bactera.Negative 7 times kinda has me convinced,but then i have dr.Bailey saying its like finding a needle in haystack.I dont know what to believe anymore.I am doing the paragone cleanse.Iam just about done with it.I do feel a bit better on it..however,still have symptoms.Yeah, from what i was told if your stools float it is lack of bile,but i think the giardia parasite can also cause floating stools.