For me this is a yes! and a yes! --, and it was Thanksgiving here in the states a few days ago--and I was having very weird moments of feeling like I had alheizers trying to prepare the day the entire week prior to it. I hosted my family of origin for dinner, where we all pretend we are the most amazing family in the world, but in reality we all pretend my mother's serious mental illness and homicidal violence doesn't exist. (Side note: I actually do believe we are all amazing--and thus have a hard time with my subconscious mind that tells me a different story. another side note: I now have knives in my kitchen for the first time in my grown up life and don't have tell everyone to bring their own knife, and I actually have a good sharp knife to prepare foods and only get the whilly-nillys a little so that is progress!) --
So I was trying to rearrange furniture to be sure everyone can sit around the table, because that's important to me. I couldn't make a grocery list, or a to-do list; and let's face it: thanksgiving dinner is one of the easiest meals to prepare, with not that many ingredients, and one of the most fun to make because it is easy, and you're on feet all morning bouncing back and forth between tasks. YET, I couldn't make a grocery list, I couldn't set up a timeline for cleaning the toilets, or washing all the glasses and wine glasses--I broke down at LEAST five times a day for the week prior to the holiday in the middle of the house and cried out of frustration because my brain would not function. I took mulitiple hot showers, and crawled under the covers. For me it makes me EXHAUSTED fighting my subconscious mind. I can only make it through by collapsing into the overwhelm, taking the time to be totally f*cked up, resisting the desire to get smashed, then getting up dusting myself off and moving ahead.
I did achieve my goal. Thank you for the post, because this describes me to a "t" during "flares" as you call them!