If you use a continuous positive airway pressure (CPAP) machine for obstructive sleep apnea (OSA), you may breathe better at night. But you may also have dry mouth in the morning. Dry mouth is a ...

Medically reviewed by Sanja Jelic, MD Key Takeaways CPAP therapy creates pressure that helps keep your airway open while you ...

Medically reviewed by Corinne Savides Happel, MD Key Takeaways CPAP helps keep airways open and prevents breathing gaps ...