Experiencing dry mouth or throat during CPAP therapy can be a common issue, particularly for those who are new to the treatment or breathe through their mouth while asleep. However, by implementing a few practical measures, you can alleviate these discomforts and enhance your therapy compliance.

Today, we’ll explore the benefits of a heated humidifier and provide three additional tips to prevent dryness in the upper airway and throat.

Utilize a Heated Humidifier for Enhanced Comfort:

Incorporating a heated humidifier into your CPAP setup can significantly reduce dry mouth and throat problems. By placing a water-filled chamber on a heater-plate, the device releases warm, moist air into your airways. This not only prevents nasal congestion but also enhances therapy compliance. Research has shown the positive impact of humidification on alleviating dryness during CPAP therapy.

Consider a Chinstrap for Mouth Breathers:

If you breathe through your mouth while sleeping and use a nasal or nasal pillow mask, a chinstrap can be highly beneficial. By securing your mouth closed, the chinstrap prevents air leakage and improves the effectiveness of your therapy. This simple measure can go a long way in addressing the issue of dry mouth and enhancing your overall CPAP experience.

Ensure Proper Mask Fit to Minimize Leaks:

A properly fitting mask is crucial to avoid excessive leaks that can contribute to dry mouth and throat. Regularly check your mask for any signs of improper fit or leaks. Adjust the straps as needed to ensure a secure seal. By maintaining a good mask fit, you can minimize air leakage and reduce the risk of dryness in your oral and throat tissues.

Struggling with mask leaks? Check out this comprehensive article here.

Stay Hydrated Throughout the Day:

Drinking an adequate amount of water throughout the day can help combat dehydration and lessen the chances of experiencing dry mouth during CPAP therapy. By staying properly hydrated, you support your body's natural moisture balance and promote optimal comfort while using your CPAP device during sleep.

Dry mouth and throat issues can be effectively managed during CPAP therapy by implementing a few practical measures. If you or a loved one is continuing to suffer from dry mouth - caused by your CPAP device. Contact us today, we'd love to see if we could find a solution.


Complete Care is a premier Home Medical Equipment (HME) company serving the Northeast Alabama region. With a steadfast commitment to improving the quality of life for our valued customers, we specialize in providing a comprehensive range of medical equipment and supplies for individuals in need of in-home healthcare solutions.