There are over 90 million people who suffer from simple bad breath or from more severe halitosis. For most people the cause of their bad breath will emanate from their teeth, gums, and tongue. The bad odor will come from bacteria in the mouth that is the result of food particles left in the mouth after eating...Use a mouthwash as a temporary solution to your bad breath, however if the problem is still there make sure that you talk to your dentist to see if you have gum disease or tooth decay. Bad Breath can also occur for other reasons that include a dry mouth, diabetes, infection, liver problems, or kidney failure. Smoking is another contributing factor...