My mum called me today and said that my Stepfather who is 83 has been getting very forgetful, but in a kind of worrying way. They were going to a party on Saturday and he couldn't remember how to tie his tie, tried for 15 mins and got really frustrated and quite aggressive (she thinks that this is because he is worried about it of course).
The other day they were playing cards, a game that they have played together for years and he had no idea what to do. Apparantly his father had what would probably now be called Alzheimers.
My mum is much younger than him, only 64, so she obviously notices it more than she would if she were the same age. She said that he seems to be worried about it but she doesn't want to bring it up in case he realises she has noticed and that she is worried and then he will worry even more.
Can anyone tell me if this is a normal sort of memory loss for someone of his age or whether it may be the start of something more sinister. He has always been a mentally active sort of person and is very bright so it must be pretty scary for him. And her.
Any advice gratefully received