What are the differences between sleep apnea machines?

There are so many different kinds of sleep apnea machines, and I feel overwhelmed by all the options. What are the differences between sleep apnea machines? How do they compare in comfort, safety, and effectiveness?

Doctors Answers (1)

SomnoDiagnostics, Inc.
Answered on: 3/31/2014

CPAP has one set level of pressure. BiPAP has two set levels of pressure, a higher pressure while breathing in and a lower pressure while exhaling. The physician sets the parameters of an AUTO machine, and the pressure fluctuates during the night. There are many brands and models. Your sleep physician will determine the type and amount of pressure indicated specifically for you. You should only have to worry about what brand you would prefer to have.