Migraine Headache
“Migraine” is a complex, chronic neurologic disorder characterized by recurrent moderate to severe headaches. The diagnosis of migraine is subdivided into “migraine without aura” (formerly common migraine) and “migraine with aura” (formerly classic migraine). (1) “Aura” is the collection of autonomic nervous system symptoms that occur immediately prior to the headache. (2) Aura symptoms may include visual disturbances, extremity paresthesias, nausea, vomiting, and hypersensitivity to light or sound.
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