Pluot said...
Imagine the slowest taper you could possibly do, and then do it at half speed. I was on pred for far less time than you, and I thought I tapered slowly, but I wish I had gone more slowly.
Rather than going from 2.5 to 1 mg, I would do 2.5, 2, alternating 2 and 1, then 1, then alternating 1 and 0.
This.
After surgery I tapered off the last 10mg at the rate of 1/mg per week for 10 weeks. Far, far slower than my past tapers, yet even that left me in ruins. I was so tired I could barely walk down a high street without wanting to sit down. Got over it eventually, but it took months.