“Like I said, physically, it’s bad. But mentally, it might be worse. My mind is the one thing I have always been able to rely upon. But when the fatigue that controls every aspect of my physical existence returns to my body, it reigns over my mind, too. There is a fog I cannot penetrate. I can’t remember what happened to me yesterday, what made me so happy in that conversation with … who was that again? I’m slow now. The connections I used to be able to make so quickly — the things that made me love philosophy, and those late-night conversations on politics and religion and what this whole life thing is all about — where those connections once were is now a tired, empty fog. I used to be able to think, I remember. But what ever did I think about? I used to be someone. I just don’t remember who.
Article source: https://www.huffingtonpost.co.uk/entry/what-long-covid-feels-like-according-to-7-people-who-have-it_uk_641063a4e4b0bc5cb64c88ce