![]() Women experience all forms of migraine more often than men. Migraine headache (at the same time or recent) may or may not be present.īoth children and adults can experience ocular migraine, but they seem to be more common in people under 40.These visual effects are often described as psychedelic or kaleidoscopic.Parts of your vision may be blurry, dim or missing.‘Shimmering’ is a word commonly used to describe the aura.The visual effects (scintillations) may flash, throb, shimmer, twinkle or vibrate.Visual disturbances – also called auras – are often described as zig-zag lines, chequers, blind spots, colour fringes, rainbows, stars, geometric shapes etc.Symptoms of ocular migraine include a range of visual disturbances, especially in the peripheral vision.After the episode, the blood vessels open up again and the vision is usually returns to normal. ![]() This blood flow to one of your eyes is reduced and vision is temporarily affected. Ocular migraine occurs when the blood vessels to the eyes tighten or constrict. ![]() If you experience an episode lasting longer than one hour you should see a doctor to rule out other, more sinister causes. ![]() Ocular migraine is also sometimes called ophthalmic, retinal, eye, visual, silent or monocular migraine.Īn episode of ocular migraine usually lasts from a couple of minutes to about half an hour. Or, in some cases, may occur without any associated headache or pain. It usually occur in one eye at a time but can also affect both eyes. Ocular Migraine is the visual disturbance or aura that may be associated with a migraine headache. An episode may appear before, during, or following a migraine headache. ![]()
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