150bpm

Hi guys, I’ve recently been monitoring my condition and pacing more closely using a Visible, and I frequently see my heart rate reach around 125 bpm while walking around. However, today, shortly after having a quick lukewarm shower, I had a spike to 150 bpm. It really panicked me when I saw it on my phone, especially as I had just lain down and it was much higher than anything I’d experienced before.

My basic question is: is this something that can be normal with this condition, or is a heart rate of 150 bpm something I should be concerned about? Any advice would be greatly appreciated.