Got vaccinated on March 30 33 yo healthy guy here. I haven't slept much in 5 days, barring heavy sleep aids. I'm a healthcare provider so as best as I know, my heart is bounding. It's too intense for me to sleep when I'm laying down. This is my only symptom. No fever no muscle aches no stomach upset no diarrhea. My head hurts as well but I think that's due to the lack of sleep. I got the Pfizer BIon Tech vaccine. 

I can't find hardly any literature on this. And I definitely know it's not due to physiological effects of any substance. I practice General good sleep hygiene and have tried everything. Yesterday I hiked for over five miles, did other exercise and was exhausted before laying down. Only to feel my heart pounding when I did... even when I'm sick or my immune system is activated I've never experienced this in my life. 

Literally what the f*** it's 5 in the morning almost and my heart is still doing this sitting up on my couch.