I was curious if using a Swift FX mask which blows air directly into my nasal cavity vs a mask that creates pressure outside the nose and does not flow directly in the nasal cavity...

I have had the machine for three weeks and changed the filter twice...

Just diagnosed with severe sleep apnea and have been using the machine for three weeks. I haven't had to take a nap since.... My profile is up to date and I list all my DME. My AHI is down to 2.9 from some high ugly number with zero leakage. A minor problem that existed after my second usage has now...