Hi everyone, I'm freaking out right now. I've been working out and I haven't been sleeping well, which made me very tired. But my heart is beating very fast, even though I'm not having a panic attack. Although I'm getting one every time I feel my heart and my heart beats even more.

BPM while resting is around 60. While doing something, like taking a walk, I'm around 80. It's now around 100 and I don't even know why. Is it because I'm very tired? Or is it something wrong with my heart? ugh. I've seen my doc and apparently nothing is wrong. Should I be worried anyways? Any tips on what to do to lower my heart rate?

I CANT SLEEP DAMNIT!!