So you're problem is likely UARS rather than OSA. Does your sleep doctor recognize UARS as its own problem----separate but related to OSA?drfaust wrote: I was diagnosed in January with an RDI of 11.7,
...
A curious thing is that in my original study, my actual AHI was only around 1.5. The rest of the events were RERAs, meaning that my breathing didn't actually stop -- it was just sufficiently difficult to breathe that I briefly aroused from sleep. This leads to sleep fragmentation, and subsequent fatigue.
It is very likely that your machine is not scoring very many RERAs because at your current pressure, the RERAs have indeed been eliminated. But your sleep has not improved because of other sleep problems, including spontaneous arousals (i.e. non-respiratory effort related arousals), some of which may be triggered by your discomfort caused by the CPAP, and nightmares.I realize that the Airsense can try to categorize some sorts of events as RERAs, but without recording the actual EEG, it can't know, and based on sleepyhead data, it (almost) never records RERAs for me.
It sounds to me like your respiratory related arousals have disappeared, only to be replace by a whole lot of CPAP-related arousals.But in addition to *respiratory* related arousals, I also get CPAP-related arousals. I have to wear a chin strap to keep my mouth closed, otherwise air leaks out of my mouth and arouses me -- but the chinstrap gets tangled in my hair, catches on the pillow, slides around (despite being as tight as is comfortable), and causes frequent arousals. I get a lot of air swallowing and belching during the night which arouses me (again, we've tried different pressures, APAP, etc, and this never resolved). Also, the pillows are uncomfortable and irritate my nose, which wakes me up at night. I use lanolin, and have experimented with everything from the lightest coat to slathering up, and my nose skin still rubs raw (it's constantly red and inflamed).
I understand and sympathize: My first six months of PAPing were absolutely miserable, and it was all due to CPAP-related discomfort, CPAP-related arousals, and, in my case, a profoundly difficult battle with CPAP-related insominia.
I think the key idea here is that you need to increase your comfort. Some of it is relatively straightforward and some is more difficult. Let's look at your issues one at a time:
My advice is: Ditch the chinstrap. It is causing far more problems than it is fixing for you.I have to wear a chin strap to keep my mouth closed, otherwise air leaks out of my mouth and arouses me -- but the chinstrap gets tangled in my hair, catches on the pillow, slides around (despite being as tight as is comfortable), and causes frequent arousals.
You say you need it because otherwise air leaks out of your mouth .... It's worth experimenting with a soft cervical collar rather than a chin strap. It's worth experimenting with mouth taping. Heck, it's even worth using the CPAP for a night or two (or even a week or two) just to establish how bad the mouth leak problem is: It could be that it's not anywhere as bad as you think it is.
You can also try to train your tongue to stay on the top of your mouth while you are falling asleep in the hopes that it will stay there after you fall asleep.
Aerophagia, or air-in-the-stomach, problems were a major cause of my CPAP-induced misery and insomnia. It got so bad that at the end of 4 months my PA switched me to a bi-level, which took a major edge off the problem.I get a lot of air swallowing and belching during the night which arouses me (again, we've tried different pressures, APAP, etc, and this never resolved).
Switching to a very tight Auto Bi-Pap range that was not as optimal (in terms of eliminating all my respiratory related events) but was low enough to prevent the worst of the aerophagia helped. But doing cognitive behavior therapy for insominia (CBT-I) to get my sleep latency reduced from 45+ minutes to less than 10 minutes was equally crucial. In my case: If I can get to sleep at the beginning of the night in less than 10 minutes, then aerophagia is usually not much of a problem any more. If it takes me more than 25 minutes to get to sleep, then even now (after almost 7 years of PAPing) I'm at high risk of having a lot of aerophagia and a miserable night.
So you might want to talk to your doctor about whether a switch to bi-level or auto bi-level is something that is worth considering.
Sounds like you may have the headgear too tight. Or you may have the nasal pillows at the wrong angle. Or both. Re-read the fitting instructions for your mask and look for videos that show how your mask is supposed to be fitted to your face.Also, the pillows are uncomfortable and irritate my nose, which wakes me up at night. I use lanolin, and have experimented with everything from the lightest coat to slathering up, and my nose skin still rubs raw (it's constantly red and inflamed).
Also your skin could be very sensitive to blowing air and is chapping due to airflow bouncing back into your face. Again, I've fought this battle: My first winter of PAPing, I had chapped lips and nares that made me look awful. And I felt even worse than I looked.
What helped me was a combination of things:
- Badger Balm for lips. I used it (as well as the lanolin) on my lips and nostrils. The Badger Balm seemed to work better for me. I continue to use it most nights on my lips.
- A pillow cozy from Padacheek. This keeps the silicone from touching anything except for the nostrils themselves.
- Paying careful attention to where the exhaust flow is going. My first mask, the Swift FX, has a really powerful jet blast of exhaust venting. The P10's diffused exhaust flow is much easier to deal with. But with that FX in particular, I had to be sure that the exhaust flow was not bouncing back into my face and lips when I was trying to get to sleep.
- Staying well hydrated during the daytime. Dehydration makes the nasal and lip irritation much worse. And prolongs the healing.
Hang the hose. If you don't want to invest more money, then run the hose over your headboard. Or rig up a hose hanger with a hook on your wall. Hanging the hose will reduce the tendency of the hose to pull on the mask. And you might find that with less pulling, the mask seals better. And that's true for the nasal pillows mask as well as the nasal mask.I purchased an extra nasal mask (Resmed N20) to try to avoid the nasal irritation from the pillows out of pocket (insurance had already covered the pillows), but I can't tolerate using it. I've worked with the DME to try adjusting it multiple different ways, but the nose always pulls the mask so that there is a leak in the top and it blows into my eyes (even though the leak is small enough that Resmed doesn't even register it -- I feel it, and it wakes me up just enough to fragment my sleep).
This is an argument for continuing to work on making the nasal pillows mask work for you.Also, the airflow tickles my nose just enough that I have to wake up every little bit to scratch my nose -- but it's blocked by the mask, so I have to lift it up and away from my face and reach under.
You might try altering the two masks: Wear one of them for as long as you can take it. Then switch to the other one for a while.
Yep. Been there, done that. But if you stick with it, everything you've complained about is fixable with a bit of effort and trouble shooting. Seriously, every problem you've listed so far is a common problem for new CPAPers. We're here to help you fix them so that you can teach yourself how to sleep with the machine.All of this adds up to feeling absolutely horrible. All of the time pretty much.
But only you can provide the determination to make this work. If you're not willing to tackle the problems one or two at a time, then all the tips and hints and suggestions we make won't help you find that will power you need in order to make this work.
Your sleep doc is not any worse than many other sleep docs are. A lot of them are clueless about how to help a patient who is having trouble adjusting to CPAP therapy. (I was fired as a patient by my first two sleep docs.)My sleep doctor only cares about the AHI number reported by Resmed, and like I said above, says "you're cured! This is working perfectly for you!" But he doesn't take into account the arousals, be they respiratory or caused by the treatment itself. He expresses sympathy that I don't feel good, but says there's nothing else he can do except for adjusting the CPAP settings, which he's done with no success.
But here again, we can help you if you are willing to listen to our suggestions.
I'm not going to quote everything you've said about the nightmares, but I do want to acknowledge they are a significant problem that is separate from your sleep apnea. And they did not start with CPAP, so they're not part of your CPAP-adjustment problems, although the CPAP-adjustment problems may be making them worse.I also suffer from nightmares most nights and wake up shouting and screaming (though I do not have REM behavior disorder -- I just shout with nightmares). The sleep doctor says they're not apnea-related, but other than that has no advice (I tried taking prazosin which helps some people with nightmares, but it didn't help, and only made me more fatigued) except to work with a sleep psychologist, which I did.
You need to understand this, however:
Before CPAP, the untreated OSA/UARS and the nightmares were both disturbing your sleep. Now that you are on CPAP, the respiratory events are being prevented (when you can sleep) by your machine, but you've "traded" the respiratory related arousals for CPAP-related arousals. And you still have the nightmares disturbing your sleep as well.
Before you start feeling genuinely well, three things have to happen:
- The respiratory effort related arousals still have to be prevented ---i.e. you still need to use the CPAP.
- The CPAP-related arousals have to be drastically reduced ---i.e. you have to learn how to sleep well with your CPAP. That's a process that you are still struggling with, but it is one that we can help you with.
- The nightmares have to be addressed as their own, separate sleep issue
The question is: Are those micro-arousals caused by the nighmares or the CPAP? (They are NOT caused by respiratory related effort, because if they were your CPAP would be reporting events of some sort.)With the sleep psychologist I worked on sleep hygiene, meditation, relaxation, eliminating screens within 3 hours of bedtime, etc. I follow all of the rules, but I still have these micro-arousals every few minutes. I sleep with a Garmin running watch, which uses the accelerometer to track "deep" versus "light" sleep based on movements, and I spend most of every night in "light" sleep, meaning i'm moving around a lot. It also usually records a few periods of being "awake" per night because of moving around a lot to re-position things.
One thing that it took me a very, very long time to understand was that it is possible to work too hard to try to eliminate every last micro-wake and every last arousal. Part of my CBT-I focused on working on what was reasonable for me to achieve, what was necessary for me to do, and what was impossible for me to do in terms of improving my overall sleep patterns. Part of what I had to do was to learn to NOT obsess over the data concerning the number of wakes and micro arousals.
I have to go, so I'll end this with a series of questions about your sleep and also about your beliefs about your sleep and sleep in general:
1) How many wakes do you actually remember in the morning? I don't mean how many you know happened because the Garmin watch tells you they happened. I mean how many times do you remember waking up on an average night before you consult the watch's data about your sleep.
2) How stable is your sleep schedule? Do you have a regular bedtime and, even more important, a regular wake up time?
3) What do you want your sleep to look like?
4) Are you aware that a person with normal sleep spends as much as 50-60% of the night in light (Stage II) sleep?
5) Are you aware that a person with normal sleep may wake up for a minute or two every 90 minutes or so, usually right after a REM cycle? It's just that a person with normal sleep doesn't remember those post-REM wakes: They wake up just enough to readjust their position and (unconsciously) make sure that everything in their sleep environment is still "ok" and then they go right back to sleep.
6) How long does it take you to get to sleep with all the CPAP-related stuff on your face? How long did it used to take you to get to sleep before you started CPAPing?