Yes I do but not showing up on tests

It's been 6 months since I had covid and I've experienced these symptoms as well. I have not gotten medically looked at yet, but I have been told and researched that it is related to our nervous system as COVID is likely to cause damage or mess with it. What helps me is deep breathing, hydration, be as stress free as you can, and posture sometimes as well. How long have your systems been going?

I reached a peak in about May, when I saw my doctor for dizziness and they found my pulse to be in the 140s. The blood pressure issues have been ongoing.

Inappropriate Sinus Tachycardia...look it up. I finally made an appointment w a cardiologist. Fingers crossed but there's not much info on it, especially as related to post covid. But there are others out there. I'm w you. 👍

I have tachycardia from long Covid. My cardiologist also noticed heart inflammation. I am not taking any meds but the rapid heart rate is due to autonomic nervous system dysfunction and I am currently trying to find ways to help