Thank you everyone for your input. Yes the machine is a resvent iBreeze C20 version. I tried to add the machine in my profile but it wasn't listed. We are in Spain so that might explain it. I will look at the sites advised and see if we can sort this out. I wasn't congested and the mask isn't too ti...

I have been using my CPAP machine for around 2 months but recently changed to the Breeze version with humidity control. My AHi levels can now be seen and I am worried that my average for the last 7 nights has been 16. Last night it was 40 and my nose now has a large red blister and is very sore. Can...