Bad breath, or halitosis as it is called in medical terms, is a very common problem. Though many people affected by it may not be aware that they suffer from bad breath, and it is important that they discover the problem soon. That is because having bad breath could be really embarrass and sooner or later, friends and acquaintances will shun your company if you are plagued by the condition. You could be worrying about bad breath, without having someone close to you to bring your attention to it. It is comparatively easy to keep things under control providing you have a basic understanding of the causes of bad breath.