Just an FYI:

PAM is called Provent a Mite. If you Google Provent a Mite, you'll find a few places that sell it. Also read the directions *very* carefully. You can't spray the snake with it. I've never dealt with mites and but I'd personally use Reptile Relief on the snake and PAM on the bedding, cage, etc.

If you have any other questions, feel free to post 'em. Like I said I have yet to deal with mites. Other's have more knowledge.

Best of Luck!