Find all the information you need to make the most of cpap therapy and treat sleep apnea. Read tons of reviews on cpap machines, masks & supplies. Continuous positive airway pressure (cpap) is a form of positive airway pressure (pap) ventilation in which a flow of air with pressure greater than atmospheric pressure is continuously applied to the …

This device delivers continuous air through your mouth and/or nose to help keep your airways open while you sleep.