Migraine aura without headache

Migraine aura without headache (also isolated visual migraine, silent migraine and formerly acephalgic migraine) is a relatively uncommon variant of migraine in which individuals experience some migraine symptoms such as aura, nausea, photophobia, and hemiparesis, but do not experience headache. It is generally classified as an event fulfilling the conditions of migraine with aura with no (or minimal) headache. It is sometimes distinguished from visual-only migraine aura without headache, also called ocular migraine.

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