10 surprising causes of bad breath you didn’t know

5. Forgetting to Floss

You can brush your teeth often, gargle with mouthwash and stay away from coffee, but if you continualy forget to floss, those food particles between your teeth will still create bad breath. Put a note on the bathroom mirror so you won’t forget to floss. It only takes 21 days to build a habit, so if you can remember for 21 days, you should be set for life.