Hi im suffering from very weird problem. there is very bad gas and smell coming from me. it smells like poop. I think im not farting because i cannot feel farting. its like involuntary gas passing. its constant and happens for hours without stopping. very very bad smell like poop. im very afraid and guilty. is this problem serious? earlier i thought its farting. But i cannot feel like im farting. even if im not farting, there is very bad smell coming out. Please help me. I am very disturbed and embarrassed.