Two and a half years into my GCA experience I've come to the conclusion that my kindly Consultant and GP who share my care, know less about steroid reduction than many of you seasoned travellers.
I'd been carefully reducing my pred from the original 500mg infusion following the positive cranial artery biopsy, (in the later stages by half mg every few weeks) had got down to 1mg when my Consultant instructed me to stop SUDDENLY for a blood test one week later to check adrenal function. I queried the abrupt withdrawal but he assured me that 1mg was only ensuring ad function and that my blood crp and pv(plasma viscosity) was normal. I again pointed out my unease but he insisted all was ok. Blood test result fine, adrenals ok.
Six weeks later, familiar pmr- type muscle pain in shoulder, upper arm and groin have started. Great difficulty getting up and down from seating position, stairs look like the Eiger and moving around the house is more than tricky. GP is on annual leave, still waiting for Consultant appt so have decided to restart prednisolone at 2.5mg daily, guessing that if I was ok whilst on 1mg, increasing to 2.5 now seems a reasonable option. I feel I'm struggling in the dark and would be so encouraged to hear if anyone else has had a similar experience. Best wishes to everyone with sunnier days ahead.