So how would you check if you have bad breath? If you want a more comprehensive form of examination, you can of course pay a visit to your local dentist and see if your doubts can be confirmed. Yet, you also have the choice of not seeking professional advance. For one, you may try scraping the white or yellow film covering the surface of your tongue. Cleaning the tongue with a tongue scraper is an effective way to remove the odor-causing bacteria off the mouth. Drinking plenty of fluids can keep mouth moist which reduces the risk of bad breath. Eating regularly stimulates the mouth to produce saliva which moistens the mouth. Chewing sugarless gums can stimulate the production of saliva as well. Spoon Well if you don t bother to do anything to remedy your bad breath, but you don t have a tongue cleaner, then why not use a tablespoon? It works fine in scraping that white/whitish thing off your tongue. Pineapple juice If you are bothered with the garlic after taste, drinking pineapple juice will work for you. Smoking tobacco also causes some diseases known to characterize themselves by developing bad breath. Such diseases include kidney failure, liver failure, and lung infection. To quit smoking means lessening the chances of developing any of these diseases as well as bad breath. 9. Formulate your own toothpaste. But so much for that, you must also be aware of the conditions that cause the breath to acquire its unpleasant odor. While there may be a high variability in terms of causes, they still all boil down towards the oral bacteria that thrive inside our mouths. There are also foods and beverages that could cause bad breathe. Additionally, once the mouth area is deprived of the necessary circulation of oxygen, the pH level is likely to be altered, thus creating an effect of producing an environment that is conducive for the increase of anaerobic bacteria. Even with hosts of products that offer effective means for combating xerostomia or mouth drying, there is still too few that live up to their claims.