I feel loopy!

Ok, so I feel a bit loopy now. I got the emergency appointment with the dentist and the tooth is fine now, and I can eat things again. The last few days I have gone without a bit too much sleep though, so the rest of monday was a bit loopy. Loopy? I dunno, I think it's a very descriptive word, but I can't quite place what it means. On the bright side, I did have many very interesting talks today with various people, I just hope I was making sense. :)