Moisture in a CPAP can build up due to the mismatch of temperature inside and outside of the tubing. Use a heated tube to prevent water from building up in the CPAP hose. Try turning the humidifier ...
Verywell Health on MSN

Using CPAP when you mouth breathe

Medically reviewed by Sanja Jelic, MD Key Takeaways Use a chin strap with your CPAP machine to keep your mouth closed and prevent dry mouth.If you breathe through your mouth, switch to a full-face ...