Hello everyone,
I had a strange symptom this week. One pupil started enlarging and contracting but the other pupil did not change.

The pupil that was changing was on the side where I was injured (concussion). That eye now looks in a slightly different direction.

That moving pupil has been larger since my accident 2 years ago, but never like this. It looks darker too.

The night it was changing, I felt very dizzy. The next morning, the pupil acted like usual and I felt ok.

Wondering if this ever happened to anyone. Thanks!