I honestly think time. That said, since I have no side effects from the relatively low dose of gabapentin, neither my doctors nor I are in a rush to pull back from that, considering I do still have a level of symptoms.

Interesting, I have had at least two doctors theorize that it was very early COVID that triggered my BFS, back in Jan 2020. That was before we knew about it so of course no testing. Not my personal theory (I never had a fever or cough, despite feeling like death in just about every other way), but also interesting that after my Moderna vaccines, I had BFS symptoms spike back up while my body was fighting to build the antibodies. I attribute the spike more so to overall immune system and body fatigue, personally.