Bad breath odors vary, depending on the source or the underlying cause. Some people worry too much about their breath even though they have little or no mouth odor, while others have bad breath and don't know it. Because it's difficult to assess how your own breath smells, ask a close friend or relative to confirm your bad-breath questions.
bad breath odors vary  depending source underlying cause  people worry breath little mouth odor  bad breath don't know it  it's difficult assess breath smells  ask close friend relative confirm bad-breath questions
bad breath