First off, I’m sorry you’re suffering. I have had symptoms of Long Covid for almost 4 years now. Most have settled down, but I still don’t have my taste or smell. I had all the things you mentioned, fatigue, not being able to shower too long or I felt faint, stuttering, brain fog, body tremors. I had them all! To help me with fatigue, I started walking in my house, 5 minutes one day, then 10 and so on until now I can walk 3 miles 3 x’s per week. One of the first things I tried was acupuncture. I had about 20 appointments with the acupuncturist and they didn’t really do too much for me. I then approached the Stellate Ganglion Block Injections and read up on them. I decided I needed to try those to help with body tremors as I could hardly walk with both feet on the ground I was so jumpy! I had 7 SGB Injections over a period of time, every 3 to 4 months or so and the 7th one finally took my body tremors away to where I hardly notice them at all anymore. Over the next months and years, other symptoms dissipated and all that’s left now is to get my taste and smell back and try not to overdo things that tire me out. I also have cut out eating gluten, dairy, soy, sugar and seed oils as they are inflammatory foods. It’s overwhelming, but if you take it step by step, it won’t be so overwhelming. One thing and one day at a time…wishing you all the best.