I've been having episodes wherein I would suddenly stare out into space then have no idea what I had been thinking of when I step out of the trance. I got used to it some time after, but then there was this time when I suddenly had another unexpected episode. Not only was I staring out into space but I also wrote some incoherent stuff on the paper I was holding. I was sure they were written in English, as I can make out a few B's and Y's, but I couldn't make out the words. Explanation?