I didn't do anything - I just waited for the next shed. It was a pain to clean the scales off of the hides and enclosure, because they really stuck to everything.

I would just leave the guy alone for now and let him just chill for a week, offer him food as normal and just leave him alone, other than feeding and cage maintenance until he goes through his next normal shed.

And for future reference - order some Provent-A-Mite from http://www.entirelypets.com and just keep it on hand. I have a can that I keep. You only treat the enclosure, not the snake. Put the snake in the treated enclosure after it dries, and it kills all the mites and eggs on the snake.