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+--- Thread: [CPAP] Help With Calibrating (/Thread-CPAP-Help-With-Calibrating)
Help With Calibrating - bettafishers - 07-14-2024
Hello,
I've been using CPAP for around two months and do not feel great still. I went out and bought an SD card to try and get more detailed data. Does anyone have any advice/suggestions? I know the leak rate is very high, I got a mask liner and keep the mask clean. I don't know why it leaks so much, I've kept it tighter, I've kept it loser, nothing works. I've tried three different masks all with the same problem. I'm getting really frustrated and don't know what to do.
Masks I've used previously are: N20, N30i, P30i.
The F30i I am currently using feels great, I like the minimal contact. But maybe it just won't work for me with this high leak rate. I am a woman so maybe even the small masks are still big for me and I need to tighten them more?
Any advice is really appreciated I don't know how to make this therapy better for me.
RE: Help With Calibrating - OpalRose - 07-14-2024
Please post a Screenshot including the statistics in the left sidebar.
Follow these instructions for formatting:
Set your display to the Standard view.
(View > Reset Graphs > Standard)
Take a screenshot of your Daily screen.
* For Windows or Linux: Use the F12 key
* For a Mac: Use Fn+F12
Unfortunately, finding a mask fit is the hardest part of therapy. If that isn't right, nothing else will fall into place.
Which mask were you wearing in the graphs you posted?
It's hard to say, but the leak graph looks to be a combination of mask movement and mouth breathing.
Double check that the mask headgear itself isn't too large. I've used the P30i and had to order a small instead of standard.
Read the Mask Primer
Especially this: https://www.apneaboard.com/wiki/index.php?title=Mask_Primer#How_to_achieve_the_perfect_mask_fit_-_GUARANTEED.21_by_Jeffy1958
RE: Help With Calibrating - bettafishers - 07-14-2024
[attachment=67002]
Thank you!
Updated screenshot here.
I was wearing an F30i mask in these screenshots. I only have detailed data for this mask so far because I just got an SD card.
My headgear is definitely all small size, I don't even bother trying standard because with the small I have to tighten it quite a bit for it to stay on my face. Maybe the problem is just i need a new mask. It's just frustrating me to keep trying them with no real improvement in my sleep.
RE: Help With Calibrating - OpalRose - 07-14-2024
Thanks for reposting your chart.
I understand the frustration of trying different masks and the costs associated. If you look through the Supplier List at top of page, some of the vendors offer a 30 day trial with masks in which they will reimburse you (minus shipping) if it doesn't work out.
Have you tried using EPR at all? It could help with comfort and breathing out against pressure regardless of mask used.
EPR also helps with controlling flow limitation.
If you are willing, try EPR set at 2. Set minimum pressure to 8cm. Try that for a night or two, and repost.
Keep working on getting leaks under control.
RE: Help With Calibrating - bettafishers - 07-14-2024
Thank you! I will definitely take a look through the supplier list, that's super helpful! My headgear size is definitely small but I am thinking my cushion sizes are off. I printed out some size guides and I seem in-between small and medium sizes, going to size up to medium cushion and see if that helps at all!
I will also change my settings, I think EPR sounds great
Thank you again
RE: Help With Calibrating - HalfAsleep - 07-15-2024
The leak thing can be annoying especially when you're a noob.
Where EXACTLY is your mask leaking? Everything depends.
RE: Help With Calibrating - bettafishers - 07-15-2024
It is leaking out the sides that seal to my cheeks. The EPR definitely helped last night.
I just got a bigger size for the cushion and from trying it on it seems MUCH better. Very hopeful it will work well tonight!