Sometimes, I black out while sober, and I sometimes find cuts on my arm when this happens. I don't cut myself (that I know of), yet somehow I'm finding these marks on myself. I also occasionally find myself in places and have no idea how I got there. The other day, I walked across town apparently, and I have no conscious memory of it.

This sort of thing happens every few months on average. It'll happen, and I think I'm going to bring it up to my psychiatrist or therapist, but then I forget. Because it's so infrequent.