No, that's way to early to tell it's for life. Do you have any mental/cognitive symptoms? Try to get busy, avoid stress and don't over analyse this and I think you have very good chance to get better. Ofc no more drugs.
I've looked him up and his reaserach looks really promising, copy paste from his website:
That sounds like science fiction to be honest, I had no idea this can already be done.
I've read many anectodal reports on nootropics forums about fasoracetam reseting/lowering benzo tolerance via upregulating GABA-B receptors. Maybe do some reasearch and give it a try.
One guy on reddit claimed he fixed his head pressure by taking large doses od aspirin. I think he took 2-4g daily and then gradually decreased the dose and now takes it only as needed. Maybe worth a try.