▲ 3 r/Garmin
Why does my heart rate go up in the beginning of my sleep?
Two different graphs added as an example.
I often notice that from the moment I have fallen asleep, my heart rate increases. This doesn't make sense to me, as you would expect your heart rate to decrease once you're sleeping instead of the other way around. This doesn't always happen, most of the time my heart rate stays pretty steady during the night. But sometimes I notice this a couple nights in a row. Does anyone know why that might happen?
u/Acceptable-Onion8477 — 4 days ago