Dry Mouth: Why It Happens and What You Can Do

September 15, 2025

That dry, sticky feeling in your mouth can be more than just annoying. Dry mouth, also known as xerostomia, is surprisingly common and can affect your comfort, your ability to speak clearly, and even how food tastes.

What Causes Dry Mouth?

Dry mouth can happen for a few different reasons. Some medications, especially those for allergies, blood pressure, or mood regulation, may reduce saliva flow. Dehydration is another common culprit – if you aren’t drinking enough water throughout the day, your body may not produce as much saliva.


Mouth breathing, especially during sleep, can also leave your mouth feeling dry in the morning. Hormonal changes, certain medical conditions, or lifestyle habits like caffeine and alcohol use may play a role as well.

Easing the Discomfort

There is no one-size-fits-all approach to managing dry mouth, but there are ways to support better moisture levels. Try sipping water regularly, especially with meals and after talking for long periods. Sugar-free gum or lozenges can help stimulate saliva production. Using a humidifier at night may also bring relief if you tend to breathe through your mouth while sleeping. Even a small glass of water by the bed can be a helpful reminder.

When to Check-In

If dry mouth becomes frequent or starts to interfere with daily life, it may be worth bringing up at your next dental visit. Your dentist can help identify possible causes and offer guidance that fits your needs.


Feel like your mouth is always dry? Schedule a visit and get simple, helpful advice tailored just for you.

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