How to keep dragon breath at bay means following a good program of dental hygiene and health habits. Always consider professional help knowing that gum problems are the main cause of bad breath, so get checked out by your dentist or hygienist. Drink plenty of water. Avoid having a dry mouth, as dead and dying bacteria and cells, which would normally be swept away by saliva, linger, stagnate and release pungent gases. And be aware that the more you chat, the worse you'll smell. Talking makes your mouth dry, so drink plenty of water. Eat fruit as it not only hydrates the mouth, but also efficiently dislodges the dead and dying cells and bacteria in the mouth that lead to bad breath. Always eat breakfast as morning breath is caused by breathing through your mouth during the night, making it very dry by the time you wake up. The smell will linger if you don't eat and coffee and cigarettes make it worse. Dental floss is also fundamental to maintaining good oral hygiene. Everyone must also know that persistent bad breath may indicate an underlying condition such as diabetes or kidney problems.