I use seal relief pads on cheeks to prevent them. I got them on Amazon. Before that warm wash cloth and face roller with moisturizer. Link to the pads below: https://a.co/d/0frMKZ0R
These face pads work to keep the lines off my face. https://www.amazon.com/dp/B0G2Z4KC8K/ref=cm_cr_arp_mb_bdcrb_top?ie=UTF8 They were a game changer for me. Best of luck. Keep using your CPAP, it'll save your life!
I use these pads to avoid getting marks at all. They work great for me. https://www.amazon.com/dp/B0G2Z4KC8K/ref=cm_cr_arp_mb_bdcrb_top?ie=UTF8
I know this post is from a few years ago, but i was searching everywhere for an answer to this problem and wanted to share what I found. Seal Relief pads from amazon work great for me. I dont wake up with lines anymore. https://www.amazon.com/dp/B0G2Z4KC8K/ref=cm_cr_arp_mb_bdcrb_top?ie=UTF8
