Update:

After Lindsay left, I was really worried about mom, she loses her equilibrium and sometimes has a problem thinking. I was even worried that maybe she should get a walker for around the house so she doesn't fall. When we go out, I get her a shopping cart right away, and as long as she can hold on to something, she does ok. We aren't out very long any more. She's in bed most of the time.

Then she had friends, from the bank she worked at years ago, come and visit. She is so much better. Hopefully this will last.