Re: On or Off when getting up to use bathroom?
Posted: Thu Feb 26, 2009 10:45 pm
Getting up in the middle of the night is not always due to OSA or HBP. I've been around for 50 years and rarely in that looooong time period have I slept eight hours without getting up once to go to the bathroom (even as a teenager). And, of course, you can have HBP without OSA. My first sleep study about 13 years ago showed I didn't have OSA. It wasn't until a subsequent test about two years ago that showed I do.
I definitely got up to go more often after I "knew" I had OSA but was untreated. But even now I still get up once a night and my AHI is always under 2, most times under 1.
The sleep doc I heard speak tonight at an A.W.A.K.E meeting had two interesting comments on the nighttime urination thing: Normally, when we're asleep our brain tells the kidneys to slow down production and concentrate the urine, therefore producing less during our sleep. If we don't get in a deep enough sleep because of OSA, the brain doesn't do that and we produce more urine than normal during the night, which causes us to have to get up. The other thing was that the deeper sleep we're in, the more urine it takes to signal the brain that we need to "wake up and go." In a light phase of sleep that we stay in more often with OSA, a smaller amount of urine is needed to wake us up. Interesting.
Oh, and I turn my off when I get up.
I definitely got up to go more often after I "knew" I had OSA but was untreated. But even now I still get up once a night and my AHI is always under 2, most times under 1.
The sleep doc I heard speak tonight at an A.W.A.K.E meeting had two interesting comments on the nighttime urination thing: Normally, when we're asleep our brain tells the kidneys to slow down production and concentrate the urine, therefore producing less during our sleep. If we don't get in a deep enough sleep because of OSA, the brain doesn't do that and we produce more urine than normal during the night, which causes us to have to get up. The other thing was that the deeper sleep we're in, the more urine it takes to signal the brain that we need to "wake up and go." In a light phase of sleep that we stay in more often with OSA, a smaller amount of urine is needed to wake us up. Interesting.
Oh, and I turn my off when I get up.