HOW DOES IT WORK? Simply take a deep breath, then exhale through the device. Better Breathing Oscillating Positive Expiratory Pressure Device | CVS This positive pressure is created when you exhale through the device. AirPhysio uses an all-natural technology called Oscillating Positive Expiratory Pressure (OPEP). Mucus can then be coughed out or swallowed naturally.
HOW DOES IT WORK? Simply take a deep breath, then exhale through the device.This results in an expansion and strengthening of the lungs while helping to loosen mucus trapped to the airway walls.