I have takayasu s Arteritis, diagnosed in May 2014. Was placed on prednisolone 60 mg/alday for 30 days, then graduallowing. Currently on 6 mg/day, feducing by 1mg/day every 1st of the month. this last drop in dosage, August, tp 6mg....on the 6th day I was extremely pale, faint, cramping of both arms and hands...now it is the 9th---extremely lethargic, arms, exhausted...short of breath...should I be concerned or just sit tight?