Oral malodor or halitosis is popularly known as bad breath. Suffering from bad breath can give you a social handicap, and can often be distressing. Food intake are frequently connected with bad breath problems, although they can only be factors that can give way to the problems. Bacteria in the mouth is the leading cause of bad breath or halitosis, and proper oral hygiene can help in take balance these bacteria to avoid developing bad breath. Aside from foods, there are other triggers or causes of halitosis. Smoking, alcohol and dentures can cause bad breath, making oral hygiene essential in halitosis prevention. Disease and health conditions can also cause halitosis, such as:

* periodontal or gum disease that causes teeth to become loose, thereby creating pockets in the gums which harbor bacteria and leads to bad breath
* chronic lung or sinus infections
* breathing through your mouth because of enlarged tonsils or adenoids
* mouth infections such as candidiasis
* systemic diseases such as diabetes, liver disease, or kidney disorders
* pregnancy
* not brushing or flossing regularly
* certain medications that reduce the flow of saliva and dry out the mouth