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Six Causes of Bad Breath

Sumitted by: Christine Stone, RN

There are many reason for having bad breath and while most are innocuous and treatable, bad breath can be a sign of something more serious! According to the American Dental Association, 50% of adults have bad breath. Here are six causes of bad breath of which you should be aware.
1. Bacteria – There are hundreds of (good) bacteria that are normal in the human mouth. These bacteria help start the process of food digestion, but can also contribute to dental plaque formation. Without good dental hygiene these bacteria can cause bad breath.

2. Dry Mouth – is the absence of saliva in the mouth and can be caused by many medications, problems with the salivary glands, or simply from mouth breathing. Saliva has many anti-bacterial properties and without sufficient saliva bacteria can flourish in the mouth and cause odors.

3. Gum Disease – Bacterial plaque causes gum disease. Bad breath can be one of the subtle warnings signs for gum disease.

4. Food – Aromatic compounds in foods like onions and garlic are eliminated through the lungs, not the digestive tract! No matter how much you brush your teeth or use mouth wash these food will cause breath problems. In addition these compounds are eliminated through sweat glands. A double-whammy of bad smell!

5. Smoking – Smoking causes bad breath as well as a whole host of other potentially serious health problems like gum disease and cancers (lungs, mouth, throat). Smoking also affects your ability to smell and taste.

6. Medical Conditions – Bad breath can result from sinus problems, liver or kidney diseases, gastric reflux, or a host of other causes. In the absence of obvious causes see your doctor ASAP.

It’s important to have regular dental check ups and maintain good oral hygiene – brush and floss regularly.