What does CPAP stand for?

CPAP is the acronym for Continuous Positive Airway Pressure. CPAP therapy provides a constant flow of air at a set pressure into the airway to ensure that the airway stays open through the night. A CPAP machine is used by those who have sleep apnea. Sleep apnea is a condition where one would stop breathing for short periods of time while sleeping, to give them extra air to maintain normal breathing.