A simple answer...Yes! When it was at its worst, I sat there watching TV,etc, with my eyes closed, which was like a forced blindness. I could open them, but then they would shut again. This was my first attack. Now it's mostly squinting and uncontrolled blinking, with blurry vision. I also have sharp stabbing pain behind my eyes, much more like what others here describe.

Again, not one I discuss much.