Vision and migraine.
Migraine is classified into four basic categories: common, classic, cluster, and complicated. Ocular migraine is a periodic loss of vision in one eye typically lasting 30 minutes or less. Ophthalmoplegia is a severe ipsilateral hemicranial headache that is preceded by aura of lightning flashes and expanding circles of light, accompanied by temporary ocular motor nerve palsies.
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D006801:Humans; D008881:Migraine Disorders / Q000145:classification / Q000150:complications*; D014786:Vision Disorders / Q000209:etiology* / Q000451:nursing / Q000628:therapy