Sometimes I get these strange visual disturbances, like shimmering lines, before a headache starts. My friend said it might be ...
optical questions
3 questions tagged optical.
Sometimes I get these weird visual disturbances, like an optical migraine, where my vision gets blurry or I see shimmering spot...
Sometimes I get these weird visual disturbances, like zigzag lines or blind spots, before a headache starts. My sister calls it...