5 thoughts on “Do mouthwashes really cause bad breath?”

  1. Listerine and mouthwashes similar are made to kill bacteria in your mouth that causes your breathe to smell bad. Maybe you have a whole in your mouth or tooth, and food and fluids are going into that whole and stinking up your mouth. Go see a dentist to make sure. Teeth are everything…good healthy teeth can help prevent later health problems.

  2. That is the craziest thing I’ve ever heard! Mouthwash KILLS the bacteria that causes bad breath (I know this- I’m a Biology major). Keep on using your mouthwash; your friend is just trying to use that as an excuse as to why his/her breath stinks!

  3. just no…coz it kill bacteria ((the main cause of bad breath))…don’t worry u r on the right way ….good luck

  4. mouthwash does kill bacteria, but it dries out your mouth which can lead to bad breath all over again!

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