I think that is me. I was never at a doctor but I had a crazy increased heart rate, extreme fatigue, could not sit or stand up for long, it was more feeling I think, I not forced it but I had a super strong urge to lay down as my heart went event faster. I puked a lot, until there was nothing to puke and drinking water made me puke it out again. Slept about 15h and after that I recovered pretty fast. Beat it in about 2 days by basically doing nothing but laying down and sleeping. I guess it was corona.
I never took my temp, but I not how fever feels like, I not had any or very mild. Not had any other more common symptoms I read about.