You're right about the toes and feet feeling tingly. I feel it coming on the most as the night is coming, and that funny feeling comes in the feet, almost like it starts at the bottom and is trying to work its way up. For me it isn't the prednisone, I had the funny feet feeling as soon as I was getting the PMR before the prednisone. It's so strange to hear people complaining about symptoms that I notice in myself, but think if I voiced them people would think it was ridiculous or in my mind.