I am sorry you are experiencing that! I feel the same way, I feel like a 28-year-old with dementia. EVERYTHING is a fog. I had ECT in March, so I am hoping it is just the aftermath and it will get better soon, but it is super scary!!! I feel like I try so hard to remember, but nothing is there. Or I feel like it is there or my thoughts are racing, but I just can't hear them?!?! It is so weird. I do not know much about dissassociation, but my new T specializes in it, so of course that is what she attributes it to.