So, as I sit here having been woken up by a blood sugar of 2.2 mmol/L (40 mg/dl)—don't worry, I've eaten Skittles—it got me wondering:
At what level do you typically wake up from a low blood sugar?
For me, you're pretty much looking at it.
Except on occasion, I might wake up around 3.0 mmol/L (54 mg/dl) if I haven't had any low in the previous few weeks (which means I'm almost definitely running too high in general).
Otherwise, around 2.0 - 2.2 (35-40 mg/dl) is pretty much it. (I do feel lows at higher levels during the day. Just for some reason, if I'm sleeping, I get this low before I wake up spontaneously.)
What about you?
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Permalink Reply by acidrock23 on March 13, 2012 at 4:03am I don't have a BG level, it's more the time and the escalating bleeping on the CGM.
Permalink Reply by timmy on March 13, 2012 at 4:10am It kind of freaks me out that I need to get so low to wake up. I mean, that doesn't leave a ton of room between waking up and ... not waking up. Overnight lows don't happen too often (and almost always have a cause), but I've just had diabetes for over 20 years so, cumulatively, I've experienced a lot of lows over that time.
As for last night, I exercised and didn't set a -10% temporary basal rate before bed (because I've been running high lately, figured I didn't need it), plus went to bed with a bit of insulin on board. So I was pretty much asking to go low! (Plus I'd had a low the night before last, and once I go low once, the next one doesn't take much effort; it's like my counter-regulatory system is fried for a bit.)
Permalink Reply by LaGuitariste on March 13, 2012 at 4:46am I've woken up twice in the night with a low during the past year or so. Both times I was in the mid-50's mg/dl (3-ish mmol/L.)
That must be my magic number.
I'm glad you're OK. 2.2 (40) doesn't sound like very much fun to me.
Permalink Reply by TimmyMac on March 13, 2012 at 5:03am I'll usually get woken up in the low 50s/high 40s.
The lowest I woke up at was 25 when i accidentally took 30 units of humalog instead of lantus!
Permalink Reply by TimmyMac on March 13, 2012 at 5:13pm yeah, i had to eat about 350 carbs just to get it above 60 again!
Permalink Reply by Bec on March 13, 2012 at 6:07am If I'm lucky I'll wake up from a low around 3.0 mmol/L (sometimes when I'm in the 2s I'll moan and wake myself up, but not usually!) - lower than that I rely on my cat, dog or husband (in that order! LOL!).
I also seem to wake up around 3 am(ish) and will often check 'just in case' but I think that is a habit that formed in the years of bad control when first diagnosed and then reappeared when I was pregnant and testing every 2 hours...
Hope the Skittles brought you back up :)
Permalink Reply by smileandnod on March 13, 2012 at 6:19am I wake up at 3 a.m. often too but for me I think it's tied to something hormonal. I will often wake up with hot flashes, look at the clock, and, yep, 3 a.m. I wish I understood how all that works.
I don't always wake up, but if I do wake up randomly in the middle of the night (and don't immediately know I'm low), I always check just to get a record of what my BG is doing in the middle of the night.
Manny Hernandez(Co-Founder, Editor, has LADA)
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