My mom thinks she had a stroke, though I'm not sure. I would think a stroke would have killed her. While we know the tumor was growing and she was never going to get better (we were only making however much time she had left comfortable after we started "treating" for the right thing), I don't think it's possible that it can change that drastically from one day to the next.
Here's a photo that was taken on August 26, 2014:
And here's the log:
Compared to before we started "treating" her right on May 23, 2015, in terms of number of monthly seizures, she was doing a lot better. Although even before then, with the exception of April 2015 because I was in college, which was unconsciously upsetting her, she had more days without seizures each month than with.
Rest in peace.