I have the exact same issue. Only I take pictures and I write everything thing or they really wouldn't believe me. I can write fine, except my left eye blurs so much it hurts to read and write. But I have the same as you expressing myself orally. I recently had a 7 hour deposition for my case (I was injured entering a restaurant ) and I had to read it and sign off on it. OMG, towards the end I was getting tired and I was making no sense. I kept repeating things, going off subject, talking about things that had nothing to do with anything. It was embarrassing to read, I sounded like a moron. I'm a talker and will talk to anyone anyplace. I've always been very social. Well, can't do that anymore. I find when I'm out and see a neighbor people tend to avoid me. I make no sense and half the time even though I have known these people for years, I can't remember their names....So I stay in the house. Thank you for the nice things you said about me, greatly appreciated.