Treatment Options 
- Continuous Positive Airway Pressure (CPAP) provides one constant air pressure all through the night
- Automatic Positive Airway Pressure (APAP) therapy automatically varies the pressure all through the night and from night to night. It actively responds to the continuous changes in the upper airway of your patient.
- Bi-level therapy provides a higher pressure when the patient inhales, and a lower pressure when they exhale.