Halitosis is sophisticated word for “bad breath”. Depending on the cause, bad breath may strike on occasion or be a persistent condition. The most common cause of bad breath is bacteria. Because the mouth is moist and warm, it creates perfect conditions for the millions of bacteria that live in the mouth. In fact, approximately 80% of bad breath is caused by something in the mouth.

Some types of bad breath, such as “morning mouth,” are considered fairly normal and are not usually health concerns. However, persistent bad breath may be a sign of more serious problems with the gums and teeth.

Bad breath may be caused by the following:

Poor dental hygiene – poor oral hygiene can leave food particles to decay in the mouth

Infections in the mouth such as periodontal (gum) disease

Respiratory-tract infections such as throat infections, sinus infections, lung infections

External agents including foods such as garlic, onions, and coffee, as well as cigarettes and chewing tobacco

Dry mouth caused by salivary gland problems or by breathing through the mouth

Systemic illnesses such as diabetes, liver disease, kidney disease, lung disease, sinus disease, reflux disease and others

Call our office promptly if you have bad breath with painful, swollen gums that bleed easily or loose teeth. We will perform a physical examination of your mouth to determine the cause. If we discover that systematic problems are the cause, we may refer you to your family physician. In severe cases of gum disease, we may recommend a specialized periodontist.