Yup, I have them too. I hate them. Never had them earlier in life. I thought maybe they were a neurochemical hangover from last year's state of being on constant high alert, but now that I read your posts, I think they probably started a couple of years ago and were magnified by last year's high sustained stress. It's my hope that having a trainer here will let me blow off the chemicals when they hit. Really--that was part of why I got a trainer.