Different types of masks tend to be more comfortable for different sleeping positions: If you sleep on your side, nasal pillows or a nasal CPAP mask may feel better than a more bulky full face CPAP mask. If you sleep on your back, a full face CPAP mask isn’t as likely to get in your way.
Some nasal pillows and nasal CPAP masks can be adjusted for stomach sleeping with your head to the side. But you may find you switch to side sleeping naturally as part of your CPAP routine.
If you’re not getting a good night’s sleep, you may want to consider a new mattress. The Organic Mattress Store in Hellertown, Pa can help you find a mattress that is right for you. https://theeastcoastorganicmattressstore.com/ 1-484-851-3636