Medically reviewed by Sanja Jelic, MD Key Takeaways Cold air from your CPAP machine might mean the humidifier is broken.If ...
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 ...