Hi all. I started having these out of the blue about 6 weeks ago. I'm having them about once a week. Saw an ophthalmologist who suggested they're silent migraines. I think they're triggered by bright lights. They're quite debilitating, I see loads of lights and zig zags. I get blind spots too. Feel shattered after and my eyes ache but no head pain, fortunately.
Any advice on what might prevent them? They really unsettle me. Thank you.