Hey everyone been resting on my couch no anxiety nothing and my heart is beating fast for no reason and I check my blood pressure is normal but my heart rate is between 85-98. What can it be from? I had coffee early this morning now it’s night time. I don’t get I’m get worried please someone tell me this happens to you out of no where. I been noticing this lately. At the doctor office the other day was at 72. But someone told me it’s normal heart rate it should be between 60-100 but again it worrying I been like this for a couple hours of now ughhh hate feeling scared. Thanks for your help guys much appreciated it!!