What is wrong with my digestion? It started 3 years ago, I started getting sour smelling, yellowish mushy stool, First stool was normal then after 5-10 minutes I used to get another BM which was bad, This got normal in few months, Six months ago, I started getting softer stool, It never became hard since 6 months, First was semi soft, Then it was mushy and sour smelling, One day in Feb, I got long pale yellow stool then diarrhea for 2 days, It stopped, colour returned to brown, but stool was mushy, then again in March I got Yellowish stool for 2 days, In may, first time I got some strange chemical like smell, then I got it many times after that, sometimes very strong, also, I did stool test twice, Even with that strange smell, There was no blood, pus,mucus, fat,reducing substances or bacteria, no jaundice, pain,bloatingJune 2, Junenausea,on june diarrhea for 2 days, and after 6 months stool returned to normal, It is now Large, Solid,Brown with No Foul smell, I've visited 6 doctors June say I'm okay!