I will just remind you that prednisone increases your vulnerability to infection. It’s also a miracle drug but be cautious and deliberate about avoiding infections.

I get that you need prednisone. I suggest you speak with some of the people on the PMR board - polymyalgia rheumatica - because Prednisone is a mainstay drug for them. Some have been on it for a decade. Tapering down to a low dose is as much art as science. But if anyone can guide you on how to make a case with your doc for a longer course of prednisone, it’s those warriors.
@dada might be someone who can hook you up with the moderator or
other subject matter experts

Good luck!!