Yes... Anxiety definitely is not helping and it just flares things up....but it is almost impossible to be not anxious....I even had a full body blood work done recently and everything were normal....will definitely going to be very difficult road back to where i was 3 months before....I'm no professional but I think you're exactly right. That does sound like what happens to some people after they recover from the worst parts of the virus -- that fatigue can be brutal. Keep in mind that you're also fatigued from all the anxiety! Regarding your O2, mine ranges between 96 and 98 too, and this is without having had covid. So hopefully that doesn't give you too much anxiety, since it is probably OK. It does sound like a difficult road back to full health, but at least you are seeing progress. That's the key: things are going in the right direction!