BMC F5A causing red marks on my face — any tips?
Hi everyone, I’m currently using a BMC F5A full-face CPAP mask. It works quite well for me, but I’m getting noticeable red marks on my skin along the sides of my nose where the mask/silicone contacts my face.
Does anyone else use the F5A and have tips for reducing these marks? I’m particularly interested in advice on mask adjustment, strap tension, liners, or anything else that has worked without causing leaks.
The marks are mainly redness/pressure marks rather than open sores.
Thanks!