You know that feeling. Your tongue sticks to the roof of your mouth. Your throat feels scratchy. You’re reaching for water constantly, but nothing seems to help for long. Maybe you’ve just learned to live with it. You keep a water bottle on your desk. You suck on hard candy to get some moisture going. It’s annoying, sure, but it’s not really a big deal, right?
Actually, it can be. Dry mouth isn’t just uncomfortable. It can do real damage to your teeth and gums if you ignore it.
What’s Actually Happening
Dry mouth happens when your salivary glands don’t produce enough saliva. The medical term is xerostomia, but you don’t need to remember that. You just need to know why it matters.
Saliva does a lot more than keep your mouth wet. It washes away food particles. It neutralizes acids that cause cavities. And it fights bacteria that lead to gum disease. Saliva even helps with digestion.
When your mouth is dry, you lose all that protection. Bacteria multiply faster. Acid hangs around longer. Your risk for cavities and gum disease goes up significantly.
The Most Common Causes
- Medications: This is the big one. Hundreds of common medications list dry mouth as a side effect. Blood pressure drugs, antihistamines, antidepressants, pain medications, and diuretics are all culprits. If you take more than one medication, the effect can multiply.
- Aging: As we get older, our salivary glands don’t work as efficiently. Plus, older adults tend to take more medications, which compounds the problem.
- Medical conditions: Sjogren’s syndrome, diabetes, Parkinson’s disease, and rheumatoid arthritis can all affect saliva production. Even cancer treatments like radiation to the head and neck can permanently damage salivary glands.
- Lifestyle factors: Smoking or chewing tobacco dries out your mouth. So does drinking alcohol or caffeinated beverages. Breathing through your mouth at night is another common cause.
What Dry Mouth Does to Your Teeth
Without enough saliva, your mouth becomes a more hospitable place for cavity-causing bacteria. You might notice more plaque buildup. Your gums might bleed more easily. You could develop more cavities, especially along the gumline where saliva doesn’t reach as well.
Dry mouth can also make dentures or partials uncomfortable. They don’t stay in place as well without the natural seal that saliva provides. And if you have existing dental work, crowns, veneers, fillings, dry mouth increases your risk of decay at the edges of those restorations.
What You Can Do Right Now
- Drink water throughout the day. Not just when you feel thirsty. Sip regularly. Water doesn’t replace saliva, but it helps wash things away.
- Chew sugar-free gum or suck on sugar-free candy. Look for xylitol as the sweetener. It actually helps prevent cavities while stimulating saliva flow.
- Use a humidifier at night. If you wake up with a dry mouth, the air in your bedroom might be too dry.
- Avoid things that make it worse. Cut back on alcohol, caffeine, and tobacco. Rinse with an alcohol-free mouthwash instead of one that contains alcohol.
- Talk to your doctor about your medications. Don’t stop taking anything on your own. But ask if there might be alternatives with fewer dry mouth side effects.
When to Come See Us
If you’ve tried these tips and your mouth still feels like cotton, let us take a look. Dr. Hess can recommend prescription-strength rinses or special lozenges that help stimulate saliva. We can also suggest more frequent cleanings to stay ahead of any cavity or gum issues.
And if you’re taking medications that are causing dry mouth, we’ll work with you to protect your teeth while you and your doctor figure out the best approach for your overall health. You don’t have to just live with dry mouth. It’s treatable. And it’s worth treating, for your comfort and for the health of your smile.
Ready to find some relief? Request an appointment at our Monroe office. We’ll figure out what’s causing your dry mouth and help you protect your teeth while we fix it.