I haven't been able to sleep lately because I'm up worrying. My brain fog has been so bad that I can't remember my day. Sometimes something will come back to me a few days later. I think it is comparable to having a black out when you drink too much. It's gotten so bad I am obsessing over it. What did I do, who did I talk to and what did we talk about? How do you let this go? Does anybody else obsess over this?