How can I get rid of my bad breath?

Dear Ask The Doctor: For the last year and a half I have had really bad breath. I have tried changing toothpaste brushing my teeth more frequently using mouth wash, flossing, everything! How can I get rid of my bad breath?

Dear Rebecca: Bad breath (Halitosis) can result from many different causes. The most common cause is bacteria located on the posterior aspect of the tongue. You seem to be taking all the necessary steps to correct the issue. I would suggest trying a tongue cleaner as well. This is a special instrument specifically designed to remove bacteria from the tongue. Adding a tongue cleaner to your other measures should improve the halitosis. If this fails, you should see a dentist.