Thank you for sharing! It's interesting that you mention computer work setting you off. I'm a freelance graphic designer so my work life plus extra I do as donation at my church is spent on a computer. These past few months have been filled with lots of fast-paced design projects. Maybe it's not that I've done too much overall but I've done too much of one thing? Or maybe like you said, there isn't a reason to be found other than "you hit your head and you're still recovering!"