14 Effective Remedies for Dry Mouth: Expert Tips and Strategies

Discover science-backed remedies and lifestyle tips to relieve dry mouth, protect your oral health, and enhance daily comfort.

By Medha deb
Created on

Dry mouth, or xerostomia, is an uncomfortable and sometimes chronic condition that occurs when your mouth produces insufficient saliva. This may result from medications, certain diseases, dehydration, or lifestyle factors. Saliva is crucial for moistening the mouth, protecting teeth, aiding digestion, and supporting taste, so insufficient saliva can have far-reaching effects on oral and overall health. Fortunately, a combination of lifestyle adjustments, self-care strategies, and specialist products can help you find relief and protect your mouth.

What Causes Dry Mouth?

There are many potential causes of dry mouth, including:

  • Medications: Antidepressants, antihistamines, blood pressure medicines, and others often have dry mouth as a side effect.
  • Health Conditions: Diabetes, Sjögren’s syndrome, and other autoimmune disorders.
  • Dehydration: Not drinking enough fluids or being ill with fever, vomiting, or diarrhea.
  • Tobacco and Alcohol Use: Both substances can decrease saliva production.
  • Aging: Older adults are more likely to experience dry mouth.

No matter the cause, consistent dry mouth can raise your risk of cavities, oral infections, and issues with chewing and swallowing. That’s why it’s important to address and manage dry mouth early.

14 Remedies to Relieve and Manage Dry Mouth

The following expert-recommended remedies can help ease symptoms, stimulate saliva, and promote oral health.

1. Sip Water or Sugarless Beverages Frequently

Regularly sipping on water or sugar-free drinks throughout the day helps keep your mouth moist and eases dryness. Take small sips, especially during conversations or meals, to aid swallowing and improve comfort.

  • Let small ice chips melt in your mouth for additional relief and moisture.
  • Avoid sugary beverages, which can increase the risk of cavities.

2. Chew Sugar-Free Gum or Suck on Sugarless Hard Candy

Stimulate saliva flow by chewing sugar-free gum or sucking on sugarless lozenges or candies. Flavors such as citrus, cinnamon, or mint may be especially effective at triggering saliva production.

  • Gums and candies containing xylitol are especially recommended, as xylitol may also help reduce harmful oral bacteria.

3. Avoid Caffeinated and Alcoholic Beverages

Caffeine (found in coffee, tea, and many sodas) and alcohol are dehydrating and can worsen dry mouth. Choose water or non-caffeinated, non-alcoholic beverages.

4. Skip Tobacco Products

Smoking or chewing tobacco can decrease saliva production and irritate oral tissues, increasing the feeling of dryness. Stopping tobacco use can help relieve dry mouth and benefit overall health.

5. Use a Humidifier at Night

Add moisture to your sleeping environment by running a humidifier in your bedroom, especially during dry weather or when using heating or air conditioning. This can help prevent your mouth from drying out overnight.

6. Practice Good Oral Hygiene

  • Brush at least twice a day with a fluoride toothpaste specifically formulated for dry mouth, such as those containing xylitol or specially formulated saliva substitutes.
  • Floss daily to remove plaque and food debris between teeth.
  • Ask your dentist about mouthwashes designed for sensitive or dry mouths—avoid those containing alcohol, which can aggravate dryness.

7. Sip Water or Sugarless Drinks with Meals

Take sips of water or a sugar-free beverage during meals to help with chewing, swallowing, and enjoying the flavors of your food.

8. Limit Spicy, Salty, or Acidic Foods

Foods that are very spicy, salty, or acidic can irritate an already dry and sensitive mouth. Choose milder foods when possible, and opt for softer textures that are easier to chew and swallow.

9. Use Over-the-Counter Saliva Substitutes or Oral Moisturizers

Specialized mouth rinses, sprays, gels, and lozenges are designed to lubricate and moisten oral tissues. Products such as Biotene, XyliMelts, Salese lozenges, and similar saliva substitutes can offer temporary relief.

  • Some oral moisturizers are available as rinses, sprays, or gels. Always follow package directions and consult with your dentist if you’re unsure.

10. Try Home Remedies for Additional Comfort

  • Prepare a gentle mouth rinse at home by mixing 1 teaspoon salt and 1 teaspoon baking soda in 1 liter of water. Rinse your mouth as needed to soothe tissues and maintain oral pH balance.
  • Apply a drop of mineral oil or glycerin to your tongue and spread it across the mouth’s lining for added lubrication and comfort.
  • A few drops of vitamin E oil can be dabbed onto oral tissues to help soothe burning or irritation.

11. Protect and Soothe Dry Lips

  • Apply moisturizing balms such as Vaseline, Aquaphor, or vitamin E oil to your lips throughout the day.
  • Avoid licking your lips, as this can worsen dryness.
  • Other beneficial products include pure lanolin, coconut oil, or natural beeswax balms.

12. Make Smart Dietary Choices

  • Restrict sugary snacks and beverages to mealtimes, when saliva flow is naturally increased.
  • Choose sugar-free snacks and candies—look for sweeteners such as xylitol, sorbitol, saccharin, aspartame, or sucralose.
  • Snack on crunchy vegetables like carrots or celery to stimulate chewing and saliva production.

13. Discuss Prescription Options with Your Health Care Provider

If lifestyle changes and over-the-counter options aren’t enough, ask your doctor or dentist if a prescription saliva stimulant or medication is appropriate. Options include:

  • Pilocarpine (Salagen): A prescription medication that stimulates saliva production; not suitable for everyone.
  • Cevimeline (Evoxac): Used in certain conditions affecting saliva glands.
  • Other medicated rinses and agents may also be considered under professional guidance.

14. Monitor and Manage Underlying Health Conditions

Work with your doctor to address risk factors such as diabetes, autoimmune conditions (like Sjögren’s syndrome), or medication side effects that contribute to dry mouth. Adjusting medications or treating underlying illnesses may help reduce symptoms.

Table: Common Remedies and Their Benefits

RemedyKey BenefitHow to Use
Sipping WaterKeeps mouth moist, aids speech and swallowingTake small sips regularly throughout the day
Sugar-Free Gum/CandyStimulates saliva, freshens breathChew or suck after meals and snacks (preferably xylitol-based)
Saliva SubstituteMoistens oral tissues, relieves drynessApply gel, spray, or rinse as directed
HumidifierPrevents nighttime mouth drynessRun in bedroom overnight
Diet ChangesReduces cavity risk, improves comfortLimit sugars, avoid irritants, eat crunchy veggies
Prescription MedicationStimulates natural saliva flowTake only as prescribed by a health care provider

Tips to Prevent and Minimize Dry Mouth

  • Stay hydrated by drinking water throughout the day.
  • Avoid mouthwashes with alcohol.
  • Breathe through your nose, not your mouth, whenever possible.
  • Visit your dentist regularly for checkups and professional advice.
  • Inform your dentist about any changes in medication or new symptoms.

When to See a Health Care Professional

  • If dry mouth is persistent, severe, or interfering with eating, speaking, or sleeping, seek evaluation.
  • Watch for signs of oral infections (white patches, soreness) or frequent cavities.
  • Always inform your provider about all medications and health conditions.

Frequently Asked Questions (FAQ)

What are the most common causes of dry mouth?

The most frequent causes include medication side effects, dehydration, health conditions (like Sjögren’s syndrome or diabetes), aging, and lifestyle factors (such as tobacco and alcohol use).

Can dry mouth be cured?

While some cases are temporary and reversible (due to dehydration or short-term medication), chronic dry mouth often requires ongoing management, not a permanent cure. Addressing the underlying cause is key when possible.

Are there risks if dry mouth goes untreated?

Yes. Untreated dry mouth increases risk of tooth decay, gum disease, oral infections, difficulties in chewing or swallowing, and a diminished sense of taste.

Should I stop taking my medication if I think it’s causing dry mouth?

Never stop medications without your doctor’s approval. Many medications have alternatives or can be adjusted to minimize side effects. Discuss any concerns with your prescribing provider.

Is chewing gum bad for dry mouth?

No, as long as it is sugar-free. Chewing gum can help stimulate saliva production and ease dryness. Gum with xylitol is also helpful for preventing tooth decay.

Conclusion

Dry mouth can be bothersome, but with a combination of hydration, stimulating saliva, avoiding irritants, protecting oral tissues, and seeking medical advice when necessary, you can greatly reduce your symptoms and improve your quality of life. Proper management also helps protect your teeth and oral health for the long run.

Medha Deb is an editor with a master's degree in Applied Linguistics from the University of Hyderabad. She believes that her qualification has helped her develop a deep understanding of language and its application in various contexts.

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