Day 4 of prednisone and happy! Stay at 15 or go up to 20?

Greetings! First post (yay!). Finally got a treatment plan exactly a year after first hearing of PMR (and lurking here). Delay caused by other health issues (see below). This week started on 15 mg prednisone with instructions to increase to 20 mg after 3/4 days if I didn't get relief.

I started feeling relief in about 3 hours, and after two days my cement shoulders were largely gone, my hips have loosened, and my fatigue has lessened. But it's confusing; like may of us, I have a slew of other muscle issues. Specifically:

Over the winter I had a flare up of a crushed nerve root issue; treatment was successful but it leaves my hip and leg muscles a mess, with slow (months-long) rehab. Also had a prolapsed biceps tendon last year that messed up my left shoulder (two problems that keep me from raising my arm, yay!). The amount of home PT I do is insane. And my sense is that the PMR made rehabbing these injuries extremely difficult, with limited results (though I am currently reaping the benefits).

So now, starting day four, I'm feeling all of the old injuries in a more pronounced way--as if, with most of the PMR pain removed, they've reared their heads to demand attention. I'm happy to provide that, of course, but it is just a bit hard to tell what the heck is what in my left shoulder, left hip, and left leg.

So it's hard to judge exactly how successful the 15 mg dose has been. I'm thinking at least around 60% better? Maybe 70%? It's great, whatever it is, but I can't quite decide if I should stick with 15 mg or go up to 20. I'm thinking, this is my chance, don't blow it. Any thoughts?

A bit more about my PMR. Pretty classic morning stiffness, shoulders lately unusable, fatigue. ESR topped out at 104; CRP at 32 mg/L in January; about half that now, for whatever reason--maybe doing Mediterranean diet and upping the antioxidents. I'm gonna be 73 next month. 🙂