A 19-year-old female asked:
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what is the best kind of mouthwash to use to prevent bad breath? i have chronic sinusitis so this may be a factor in the smell of my breath.

1 doctor answer
Dr. Bernard Seif
39 years experience Clinical Psychology
Xylitol: Xylitol is a natural sugar and breaks up biofilm in the body. That's where germs mulitply. It is found in a nasal spray called xlear (pronounced "clear") and in chewing gum called spry. Pleasant tasting too!
Answered on May 28, 2016
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