I am seeing a functional medicine doctor. Although I have never had mono, I am being treated as they would for Epstein Barr. The supplements have erased my fatigue and breathlessness. My other issues are improving.
I suppose you can say I had a serious case. The admitting doctor at the emergency room gave me little hope of surviving because I also had pneumonia. I couldn't believe he said that to me. I was hospitalized for three weeks, back in Oct. and again in February, where the only reason for my illness then was that I had Long Covid.
If you choose to see a functional medicine doctor, be sure he is also a MD and not someone in the medical field who is practcing this modality as a supplement to their business. I went that route some years back and he gave everyone the same supplements etc. He was not an MD. Good Luck to everyone.