For about 6 months, I have had excessive foul-smelling gas. The odor varys normally by the foods I eat...onion, etc. but otherwise continues to even drive the dog from the room. Also I am unable to control when I pass the gas (until I can get to an appropriate place). I have had constipation most of my life, but can generally have a very firm BM every 2 to three days inaided. Lately I have been using a stool softener (Like Colace) every 2 days and increased my water intake. The stool to be softer for a more comfortable BM. Still, the foul smell. Any help other than giving up social contacts....I am afraid if I don t remedy this problem, I won t have to worry about a social life....