Handhold from me, its difficult but report. Be cruel to be kind, its the best thing.
My own experience, less than a quarter of a mile from home downtown i got into my car and "lost" an hour, 2 friends came over to speak to me and i was very off with them, they didnt realise it fully but i was having some sort of attack and didnt have a clue who i was, where i was, how to get home or where i even lived. I did get home safely and parked the car at side of house and it remained there until i sold it 8 months later as things were getting worse not better. The GP knew i had taken myself off the road so i was no danger to anyone.
another year on, i was quite a bit better and decided to drive again, my GP said she didnt see a medical reason not to, i had the car for 11 months and put less than 150 miles on the clock as every journey made my health worse and there was longer and longer gaps between each one, physically i was falling apart, i gave up driving at the start of december that year and havent been behind the wheel since.
Thats the last 9 years in summary, i feel safer not putting people at risk as i couldnt live with myself if i hurt / killed anyone, its mega inconvenient for me but i rarely leave the house now anyhow and when i do its hospital appts so not exciting