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If peripheral vision is lost before or during a migraine attack, and you have been diagnosed as having migraines, then - yes, vision should return. Migraine auras come in many forms. For some it is flashing lights, for others it is tunnel vision, blurry vision, greying out of vision, etc.. These are temporary visual disturbances, usually lasting no more than a couple of hours at most. For some people, the aura can stretch on for several weeks, but these are rare cases.

If you have not been diagnosed as having migraines, and you have a sudden loss of vision, then you need to see your doctor immediately. There may be something else going on that needs to be taken care of.

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16y ago

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