Day of Busyness and Fade Out

So today it's incredibly busy at work. Meetings and phone calls and many other things to do. Near the end of it I have one of my patented disassociative episodes. I get these now and then especially if I'm a) busy b) tired c) hungry. The best way I can describe them is that I can't feel what day or time it is or where exactly I am. If you ask me and I think carefully about it then I'd be able to tell you but I can't feel it. I know that may not make sense but it's the best way I can describe the feeling. The first few times it happened I panicked a little because I didn't know what was happening. Now, although I still don't know exactly what it is, I at least know that the feeling will fade away in a few hours.