WELCOME! to the forum.!
Hang in there for more suggestions and answers to your questions.
I wish you much success with your home study, keep us posted on how you do with it.
I have a suggestion that might help you clear your nose for the home study. What you probably have is mild nasal allergies. I always thought I never had allergies because my eyes/sneezing were never a hot mess like those on the allergy med commercials, but I had them just enough to cause my nose to get stuffy, especially at night. A couple nights before your sleep study, try taking a Claritin in the evening to see if that clears you up, or better yet get a small sprayer of Symbicort and spray two sprays in each nostril at bedtime. My doc prescribed Nasonex, but my pharmacist suggested that I try Symbicort first since it's OTC and cheaper until Nasonex goes generic next year. I have to say it works pretty well. Definitely try it ahead of time to see if it solves your problem. It will make the home study much more accurate. As for the home study, as an initial diagnosis tool I like it better than a lab test. For starters, my insurance covered it 100% with no deductible, not so with a lab test. Second, you're more likely to get a relaxed, typical night's sleep with a home study vs being in the lab. Yes, the lab has more accurate and detailed monitoring, but the combination of sleeping in a strange place/bed along with having a bunch of leads stuck on you might make it difficult to sleep regularly. I wouldn't give the home study a second thought, but do try to clear up your nose beforehand.
EDIT to post above: I meant Nasacort, not Symbicort. Too many drugs to keep track of.
I find it helps to use a saline spray up the nostrils followed by a good hard blow. The saline helps loosen the dried phlegm and in my case that's what causes stuffiness. Once a good big chunk comes into the handkerchief I immediately breath better. Mind you I also use antihistamines and a steroidal spray, and oxymetazoline spray during the day sometimes.
If I can get the old nose pipes cleared before I go to sleep I always get a better AHI in the morning.
Sorry if I've turned any stomachs!
The above is my opinion. It is just possible that I may, occasionally, be mistaken.
I am neither a Doctor, nor any other kind of medical professional.
Everything put together sooner or later falls apart.
I use Sinus Rinse every night. My problem isn't dried mucus stuffing me up--I have some sort of a rhinitis and am allergic to the Nasonex type sprays. My nose blows always produce clear issue. The sinus rinse works well and I used a high humidity setting on my CPAP machine--the minute I tke it off I stuff up. My husband has severe stuffiness problems due to allergies and he did fine on the home sleep study. Go for it!
Thanks for all the input! I do have allergies, I thought I had said that but I must have removed it mistakenly. And I do take medicine for it. I can't do the steroid sprays, but I don't think I've tried a saline spray before.
I don't anticipate having a problem sleeping, famous last words before a sleep study I'm sure. If I get diagnosed a machine will probably be a bigger problem for me. But from the looks of the setup for testing, it won't keep me from sleeping. I'm so tired when I go to bed that I've been fighting sleep for several hours, since going to bed at 6 - 7 pm is not part of my schedule. I have a few days until I get the stuff for the test though, so I might try out some saline nasal spray and see how that helps with stuffiness.
Afrin. No way my sleep study would have returned usable results if I hadn't Afrinated the hell out of my nose before the test. Just sayin'.