Recovered from covid , omicron variant less than two weeks ago. When I wake up every morning and stand up, my heart races, I check my pulse and it’s super fast , around 130-140 bpm. It goes back down the second I sit down, then when I stand again it races. This happens only for the first 1-2 hours after I wake up, the symptoms according to google is all POTS, but I don’t think it is that as I have no other symptoms. Did anyone experience this post covid and did it eventually go away ?