Cold air from the CPAP machine can mean the humidifier isn't working right. Snoring with a CPAP on might mean the pressure needs to be adjusted. Feeling worse or tired with a CPAP might mean its ...
In 2010, when I was 18, a sleep study confirmed what kids at sleepovers and camp, and my freshman-year dorm mate who slept with headphones blaring heavy metal, already knew: I snored, and very loudly.