I've been on high dose Pred 60mg, now down to 50. I was taking it around 7:00AM with food. Experienced such energy crashes, shakes, tremors, fatigue and weakness beginning around 10-10:30AM and the rest of the day is pretty much a write-off.
Yesterday was my daughter's birthday and I was unable to do much at all. Around 10:30 I became ravenous, so we did go out for breakfast and that was it...back home to the couch for me.
Last evening I decided to start trying at 2:15AM with a bit of food and water. The only drawback for me was "will I be able to get back to sleep". My alarm woke me @ 2:15, I took the Pred, went back to sleep and actually slept to 6:00AM. No hunger pangs, no shakes - yet. Had my coffee.
For me, this is a win. Just waiting to see how the rest of the day goes and will keep you updated.