Choosing the right sleep apnea mask is a critical step in ensuring your CPAP therapy is effective and comfortable enough for nightly use. Because masks are classified as medical devices, you will need a valid prescription from a doctor to purchase a complete mask system. 1. Identify Your Mask Type
Your choice should depend on your breathing habits, facial structure, and preferred sleep position. Which CPAP masks are best for you? - Mayo Clinic buy sleep apnea mask