You'd think almost dying once would be enough to figure it out. I've had a continuous glucose monitor from the beginning — a sensor on my body that continuously syncs with my pump in real time. I thought I was covered.
But here's the thing about this disease: the technology isn't perfect, and you're human. When my sensor goes out and isn't linked to the pump, I have to guess my carbs and dose manually. I always set it a little short — maybe 5 carbs less than what I actually ate — so that when the sensor and pump sync back up, the system auto-corrects the difference. It's a workaround. Every diabetic has them.
About a month before I started building Vigil, I did exactly that. New sensor went on, but it didn't register the insulin I already had on board. So the pump dosed another 5 units on top of the 4 I'd already given myself. Nearly double what I needed. And I had no idea.
That night I was staying at my mother-in-law's house, watching her dogs while she and her husband were out of town. I went to bed alone. And my blood sugar dropped — below 40, so low the sensor stopped reading entirely. Just went blank.
Normally when I go low, my body breaks out in sweats and wakes me up. But I had the AC turned down and it was cold in the house, so my body never got the signal. The pump was probably alarming, but I was too far gone to hear it.
What saved me was her dog. He jumped on the bed crying and wouldn't stop until I came to enough to stand up. I walked to the kitchen on autopilot, grabbed a box of cereal, and went back to bed. About fifteen minutes later I actually came to — fully aware for the first time — and realized what was happening. I went back to the kitchen and ate six bowls of cereal to bring my sugar back up.
That night alone could have been the end of me. My wife didn't know. My parents didn't know. Nobody knew until I told them the next morning.
Thanks to my savior Jesus Christ, I'm still here. He wasn't ready for me to come home yet. And I believe there's a reason for that.