My dad thinks that the condition is just one of memory and there are no other issues related to having Alzheimer's or Dementia. He thinks he's totally in control of his behavior and actions and that to suggest that he is incapable of driving safely or doing anything else he decides to do is not true. He tells me that :"I'll know when I can't drive any more. I'll know when I will need help."
I think it's fine to agree that Mom is "not that bad" most of the time. It is true that we all have occasional memory problems. We can know that hers are really that bad, but we don't have to remind her.
"I know you can do it, but just this once, will you let me do it? You know how I worry."
Before my husband was tested and diagnosed with dementia of the Alzheimer type, we discussed how he would feel if he were diagnosed. He and his therapist agreed that knowing would make him feel bad. So we don't use that word. It's memory problems or ADHD. That's not what I would want, but it's what he wants.
When they say, "What's wrong with me?" maybe answering "I don't know, but I will take care of you and keep you safe" would be reassuring.
It's tough.
My mother is now 84 and has moderate Dementia and we got the paperwork last week that her license expires on her Birthday this year and she will need to take a written test. She can only see out of one eye and yet she said she would like to have her license renewed! We have not let her drive in years because she had vision problems in the past.
A person with Dementia or Alzheimer's never sees themselves as "having a problem" this disease lies to it's victims and allows them to believe they are fine, and when they are not, they will know it and let YOU know!
I still have to try and convince my mother that she has a memory problem even though numerous times during the day she will say, "I don't know what is wrong with me I just can't remember things anymore." When you try to tell her she has a memory problem, she is ready for a fight and will tell you where to go, and that her memory is fine and in 5 minutes she is back to telling you how bad her memory is.
They live in denial of their disease and their condition. When my Mom was diagnosed the doctor explained things to us as well as he could, but if you have this disease, you don't or won't remember the details of what he told you and if you are in the early stages, they will just blow off the news as being "hogwash."
I tell you after caring for my Mom for the past 7 years, there are times anymore when I am afraid for myself! I get the feeling it is "catchy" or that if you live in a crazy situation long enough, you will become crazy! I am serious that I do become frightened anymore by different situations. Now maybe I am in denial but I keep saying to myself that it is because I am under so much continual stress.
Honestly you can get all the books you want or have the doctor explain it over and over and you can talk until you are blue in the face and he will not believe you because he is in denial, they are all in denial.
You do need to turn him in to the DMV and have them take away his license as was mentioned here earlier. You may need to actually sell the car and have it gone from the property to keep him from driving it because he may not listen.
One thing you do need to make sure is taken care of IMMEDIATELY if it isn't already, is you need to get him to sign over his Power of Attorney to you or another sibling NOW. Tell him it is for future use, should it ever be needed. In reality you do need it now but don't tell him that. If you fail to get it NOW and his dementia worsens, he will not be able to assign it to anyone, because he is no longer competent or of sound mind. You will need this to help make medical and financial decisions for him as his condition worsens. If he has a Trust it is probably already in it. If you don't you will have to seek guardianship with is long, difficult and expensive down the road.
It is difficult and a touchy situation when you have to become the adult and begin telling your parents what they will and will not do and sticking to your guns because they will fight you on this. You are taking away their independence and they do not like it. They do not want to be told what to do! Kind of like we use to be when we were teenagers!
If you're sure it's dementia, let it go. Their ability to reason is going or gone. Any attempt to justify your rationale or point of view could easily provoke arguments or hostilities. The odd saying about dementia is they tend to remember their anger longer than they remember anything nice or pleasant. A neuro-psychiatrist once told me it was because anger was stored in a different part of their brain and isn't forgotton as soon as pleasurable occurrences.
We have had this conversation many times about driving. Some folks continue to believe that it is important to get their drivers license taken away. What you have to understand it is (1) they will drive anyway if they have access to a car and the keys and (2) those who are selecting the "option" to wait to have the doctor or the DMV yank their license, either simply do not understand the severity and the danger of allowing a dementia patient to drive OR hey don't want to be the one to take the driving privilege away. The truth is, only removing the keys which provide access to the car can stop the driving. If removing the keys only results in constant perturbation of the dementia patient about where the keys are, then the only choice is removing the car completely as a visual reference to actually help them forget about driving.
When you're sure its dementia, learn all you can and be as kind as you can be because nothing that is happening to them, including the way they behave, is anything they can keep from doing. Behavior modification can work somewhat in the very early stages but eventually the only answer to severe behavioral problems will be medication adjustment. The ONLY answer until they pass away.