So upset

I allegedly have PPPD. I was an attorney when this started. Disability forms came in the mail today and I can’t even fill them out because of dizziness and dementia like feeling. The forms are over stimulating and I can’t even read the words. Is this PPPD, really? To go from an Executive General Counsel to not even being able to fill out forms because I can’t track the word and feel like my brain not working. Is this really PPPD or do I have something else?