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Dry Mouth: Nothing to Spit At

Posted on October 13th, 2019

Can you imagine a 2-liter bottle of your favorite soda? Now imagine that same bottle filled with spit. That’s approximately how much saliva the average adult produces in their mouth every day! It may be gross, but it’s definitely important. Saliva is a normal body fluid that’s crucial for oral health and overall wellness.

If you struggle to make enough saliva, your mouth will feel very dry and you will have trouble with daily activities like speaking, eating, and swallowing. This condition is commonly known as dry mouth, but the clinical name is xerostomia. A chronically dry mouth is uncomfortable and unhealthy.

You have three salivary glands in different parts of your jaw that make and secrete saliva. Saliva is mostly made of water, but it also contains important molecules called enzymes that help keep your mouth clean and fight infection.

Dry mouth is common and can usually be fixed with the help of your San Luis Obispo dentist and primary care doctor.  Michael Colleran, DDS shares more below about what causes dry mouth and how to treat it.

What Causes Dry Mouth?

When your salivary glands don’t produce enough saliva, there’s not enough moisture in your mouth and it becomes overly dry. Dry mouth can be a random side effect of prescription medicine or a sign that there’s something actually wrong with your salivary glands. Common causes of dry mouth are:

  • Prescription medication
  • Nerve damage in your mouth from an impact or injury
  • Smoking
  • Chemotherapy and radiation
  • Extreme dehydration
  • Other health conditions

It’s important to talk with your primary care provider to determine what exactly is causing your dry mouth. Your body is a complex machine with many interconnected parts that all work together to keep you healthy.

What Are the Side Effects of Dry Mouth?

The importance of saliva goes beyond just your mouth. The water and enzymes in saliva are necessary for good breathing, digestion, immunity, and oral health. Common side effects of dry mouth include:

  • Dry (scratchy, painful) nasal passages and throat
  • Trouble swallowing
  • Trouble speaking
  • Increased risk of infection in the mouth
  • Increased risk of tooth decay
  • Bad breath
  • Trouble tasting food

How Do I Treat Dry Mouth?

Talk with your doctor to figure out what’s causing your dry mouth. There are prescription and over-the-counter medicines and mouth rinses that might be able to ease your symptoms.

If you have dry mouth, it’s very important you maintain good oral hygiene to protect yourself against tooth decay and gum disease. Talk with your dentist about prescription fluoride or more regular cleanings to keep your mouth clean and healthy. Some easy ways to keep yourself comfortable with dry mouth include:

  • Drink more water
  • Chew sugar-free gum (with xylitol) to help produce saliva and keep your teeth clean
  • Breathe out of your nose instead of your mouth
  • Use a humidifier at home
  • Don’t smoke
  • Don’t drink caffeinated beverages
  • Don’t take antihistamines or decongestants

If you have concerns about dry mouth or any other oral health questions, we’d love to be your partner in health. Make an appointment with Dr. Colleran today and we will see you soon!

The content of this blog is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of qualified health providers with questions you may have regarding medical conditions.


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About Dr. Colleran

Dr. Colleran is a nationally renowned dental author and lecturer and an expert on laser dentistry. He has spoken across the country on laser dentistry and had articles appear in several professional journals. He is also sought after by dental manufacturers as a consultant for product evaluation and research. Dr. Colleran is an instructor for the Institute for Advanced Laser Dentistry, which teaches LANAP and other laser dental procedures to dentists from across the globe.

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