Xerostomia

Xerostomia is commonly referred to as “dry mouth,” and it is caused by a reduction or absence in saliva flow.

Everyone experiences dry mouth occasionally when nervousness strikes or we are under a great deal of stress. However, chronic dry mouth should be addressed because saliva is a natural mechanism needed to fight bacteria in the mouth. When the mouth dries out, it becomes more vulnerable to infection and cavities. If untreated, dry mouth also can lead to halitosis.

While it may be uncomfortable if experienced infrequently, chronic dry mouth can lead to serious health problems. It can lead to difficulties with tasting, swallowing, chewing and speaking.

Dry mouth can be caused by a variety of things. More than 400 medications, including those for high blood pressure and depression, can reduce the amount of saliva produced.

Cancer treatment, undiagnosed diabetes, drug abuse and general dehydration are other causes of dry mouth. It also can be a symptom experienced by older people, stroke victims, perimenopausal/menopausal women, and those who suffer from Parkinson’s Disease, Sjogren’s Syndrome and HIV/AIDS.

Treatment

Treatment and dietary regimens may vary according to the cause of dry mouth, but can include such options as:
• Frequent rinsing with cool liquids
• Drinking plenty of water
• Reducing the amount of sugar consumed daily
• Staying away from caffeinated drinks and alcoholic beverages
• Chewing or sucking on sugar-free candies or mints and gum that contain xylitol
• Prescription medication that promotes saliva production
• Using over-the-counter artificial saliva medicines