My husband is 75 and was diagnosed 5 years ago. He is very social and jokes a lot but has limited short term memory and has difficulty reading. He can’t remember how to sign his name. I’m afraid he won’t be able to take a vision test. Also his cataracts may be ready to be removed. It’s been 2 years since his last test. How do I handle it if he had cataract surgery? I don’t think he will stop touching his eyes. As an example, he keeps removing his hearing aids and last week he put one down the garbage disposal and it got ground up. I think he had it on his plate and when he went to wash the dish he washed the hearing aid down the drain. He had no knowledge or memory that he did it. Thanks for any suggestions about vision.