Crescent moon eye hallucinations????

Okay. I don’t know what the fuck I’m experiencing right now, but I went to the neurologist last week and it seems that I likely have MS so that’s why I’m asking here.

This is a goofy thing that happened once before maybe five years ago, but I get a crescent moon shape in the left side of my field of vision with both eyes that looks like that optical illusion thing where it’s black-and-white lines and you stare at the center to make your hand wiggle.

The shape has grown and I am blind under it.

But the visual distortions are only in this narrow band that started smaller and centralized in my field division and is now grown outward, almost as if a ripple in water that’s spreading outward and growing bigger. I’m fine everywhere else.

It literally looks like this thing, rippling black and white lines: https://youtube.com/shorts/YtpDxiQqizM?si=lGz5CIUkMQkYisqj

Has this ever happened to you guys?