I apologize as this is probably simply SP, but I have never experienced it before, even in a successful WILD.

I was trying to get to sleep the other day when I was VERY tired (unusually) and I found myself unable to move, which I didn't mind, but it also gradually became harder to breathe. I tried to pull myself out of that position but I eventually moved my arm and escaped.

This continued to happen as I tried to fall asleep, and it became harder to remove myself from this state. I really wouldn't have minded but it became rather terrifying and extremely difficult to breathe. I eventually just fell asleep.

It's only happened two nights in my life and I can't think of anything that brought it on. Help?

--Paefin