when I was on pred I had some numbness in my right arm at times or it would often feel tingly and I would loos stregnth in it like when picking up a glass or basket of laundry etc........
It could be the predisone but for me I've been off pred now almost nine months and I still get the numbness every so often but not nearly as often as when I was on pred.
talk to your doc and see, my doc ordered an MRI when I was first expressing the symptom but it turned out that its just a muscle weakness for me.
hope you get some answers
SLE Lupus. Fibro, IBS, RA\
Matt's Brown Eyed Girl!
"I'm not broken, I'm antique; a little worn out but still beautiful if not more so because of it."