Foods may indirectly cause you to have bad breath, but these instances can only be temporary. Majority of bad breath causes come from the bacteria present in the mouth, and by maintaining proper oral hygiene you can keep these bad bacteria under control. There are instances, however, that bad breath can be caused by diseases such as gum disease. Bad breath can be one of the early signs of gum disease, but this dental problem often get neglected until they are on the advanced state. To prevent gum disease from advancing further, treating bad breath upon discovering it can be the best preventive measure you can choose. always pay attention to your teeth and hum health and seek treatment by a professional expert to stop the assault of potential gum disease.