Sorry you have these symptoms and to this degree. LC is a bi-ch. I'm at 1 year +. Energy is simply gone, or if I have a bit of energy and use it doing something in the yard or inside, there is no energy the following day. My adult daughter had Chronic Fatigue Syndrome and was sick for 18 years; I'm so grateful she didn't get LC when she got Covid from me. We were out of the US and Paxlovid was not available in the country where we were. Some things that have helped me: make certain you have a thyroid panel run, T3 needs to be checked as well as TSH; B12 and Vitamin D levels also need checking. If they are not ordered or haven't been done in the last 6 mo or so, ask your PCP to have them checked. No point in having anything that is easily corrected also dragging you down. (All of those mentioned, I was found to be low on and getting levels back to normal has helped.) Long COVID has been a long, slow process for me. I'm learning to take 1 day at a time, and I simply can't do what I used to do. I now have a 40-ish woman come in a couple of times a week to help me. Again my very best wishes to you. And please keep posting what you try and your responses.