Your doctor will specify which of these technologies you need based on your sleep study results:
: Uses two different pressures : a higher one for inhaling and a lower one for exhaling. how to buy a cpap machine
: Automatically adjusts pressure levels in real-time based on your breathing patterns. Your doctor will specify which of these technologies
Buying a Continuous Positive Airway Pressure (CPAP) machine is a multi-step medical process because these devices are regulated medical equipment that require a doctor's prescription . You cannot buy one over-the-counter in the United States. 1. Get a Diagnosis and Prescription fixed air pressure throughout the night.
: Delivers a constant, fixed air pressure throughout the night.