Unfortunately, none of my symptoms have improved. The most bothersome symptom is the confusion. Literally my mind can blank out for seconds at a time. I truly have compassion for anyone who has suffered through this. Throughout the day i have feelings of impending doom. I can't drive because the confusion is so bad and it scares me cause im having blank outs. Has anyone dealt with this symptom and if so how do you get through it? Im truly shocked my cat scan came back normal. Also, i dont have headaches at all. Maybe once a day I'l get what feels like a jolt in my head and it goes as quick as it comes. any advice is greatly appriciated