My mother has developed a new eye movement. Any explanations?
She has suddenly started looking upward every few seconds. It's hard to describe what's so odd about it. I guess it's because it's rhythmic --- every four or five seconds, it happens very fast, and it's repetitive. It looks as if she's trying to peek at me or something in front of her without being seen doing it, but I think it's unconscious. Have you seen this in an elderly parent? (She's almost 97.)