Breath smells like certain things, even though nothing was eaten

My husband always has bad breath. Sometimes it smells like poop, sometimes it smells like popcorn, even though he hasn't eaten popcorn. And sometimes it smells like coffee even though he didn't drink coffee recently. Sometimes he'll go to the bathroom and go "number two" and it will smell just like his breath. His feces smell different each time, and depending on how they smell, that's how his bre...click here to continue

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