What is a mask liner?

Thanks everyone for your replies. We just switched to a ne mask because his old one was cutting his nose where his nostrils connect to hi face. This mask seems to be much better in that it is softer and more adjustable but the marks on his face in the morning last several hours. Is that normal? I do...

My son was born with a cleft palate and has snored and sweated profusely while he slept his whole life. After a couple years of me making a big deal of it with multiple doctors (pediatrician, ENT, and plastic surgeon) the ENT sent us for a sleep study. He has significant OSA from a lack of muscle to...

Hi. Was just wondering if there are any others moms (or dads) out there that have a preschooler or any child really, that sleeps with a CPAP. My son is 3 and has been on CPAP for about the last 6 months. We recently got a new machine and a higher setting. My son always tells me he hates his mask and...