Medical condition such as liver failure, lung infection, kidney failure, gastroesophageal reflux disease and hiatal hernia can cause bad breath. Learning the causes of bad breath, it is now easy to determine how it can be prevented. First, a practice of good oral hygiene is very important. This will keep our mouth clean and fresh; free from food particles that can destroy the teeth and create bad breath. The best way to treat bad breath is to attack the area where bacteria are heavily breeding. Clean your tongue with tongue cleaner/scraper. This is the most effective way to remove the foul odor off your mouth. 5. Keep your mouth wet. Bacteria thrive on dry areas of your mouth. You should therefore not allow it to happen. Cloves, cinnamon, myrrh, rosemary, basil, thyme, and mint leaves are chewed to cure bad breath. 7. Drink plenty of water. Another natural cure for bad breath is drinking plenty of water. Bad breath is caused by anaerobic bacteria that break down sugar and protein into VSCs or volatile sulphur compounds. It might be due to some foods or beverages you have taken recently or certain medications for which the by products of decomposition are emanating through your mouth. But, what if yours is a chronic condition? What would you do? For one, bad breathe would not have been there if you were careful enough to observe proper oral hygiene. 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. Too few are effective enough to ensure a patient from eliminating the dryness of the mouth. There are other reasons for bard breath aside from what we have already stated above. Although in some cases it is true, still, more than 90% of bad breath cases come in the mouth particularly at the back of the tongue and in spaces between the teeth. So, it is important to clearly know the origin of bad breath before making an action. Myth #4 Good dental hygiene effectively cures bad breath Tooth brushing and dental floss can indeed cure bad breath.