Do you take any stimulants? caffeine, energy drinks, adhd meds? Or maybe another med that could have caused the increase in HR?
If its situational, it wouldnt stay that elevated all day. If your able to find a quiet dark place to get yourself to relax and control breathing to slow things down, your HR should reflect it.
Sometimes we get anxious from worrying about an elevated number and checking so often that it actually makes things worse. The mind is a powerful thing.
Glad to hear your going to health professionals. It honestly is the best thing you can do not only for your immediate physical health, but for your long term mental health as well. Ruling out anything bad will only bring you more piece of mind. Hopefully everythings good and they tell you it was anxiety or something.At that point, safe to say the anxiety was the NPP.
Hoping its nothing and just npp anxiety. That compound doesnt agree with everyone. I have some for a while and still havent gotten myself to take it