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The Symptoms of Dry Mouth

Dry mouth, also called xerostomia, can be very serious. Simply put, dry mouth results from the inability to produce enough saliva to keep the mouth wet. Not only does it inhibit the ability to enjoy foods, but dry mouth can affect the health of teeth and gums.

  1. Symptoms

    • Symptoms of dry mouth may include difficulty with functions such as tasting, chewing, swallowing or speaking; stickiness or dryness in the mouth; thirst; bad breath; burning sensations in the mouth or throat; dry lips or tongue and mouth sores. Severity of symptoms can range from being a nuisance to being painful.

    Causes

    • Many factors can cause dry mouth, such as nervousness or stress. Medications can cause dry mouth, particularly those that treat high blood pressure and depression. Radiation, chemotherapy or damage to the head or neck can also produce dry mouth symptoms.

    Significance

    • Saliva's ability to inhibit growth of bacteria and wash away food and plaque helps prevent tooth decay. Enzymes found in saliva also help to break down food and aid in digestion. Tooth decay can result from not producing enough saliva for extended periods.

    Prevention/Solution

    • Dry mouth caused by medications can be treated by adjusting the dosage or changing prescriptions. Avoid tobacco, alcohol and drinks containing sugar or caffeine.

    Considerations

    • If dry mouth symptoms are frequent and persistent, talk to a physician or dentist. Often medications can be prescribed to treat dry mouth and protect the health of your teeth and gums.

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