<unk> s can be divided in three different types:<unk>  without aura, typical<unk>  with aura and probable<unk>  without aura.<unk> s are often underdiagnosed and misdiagnosed.  The diagnostic criteria for<unk>  include recurrent headache disorder manifesting in attacks that fulfill typical characteristics in a context of normal clinical examination that rules out other diagnoses.<unk>  with aura is a recurrent disorder manifesting in attacks of reversible focal neurological symptoms that usually develop gradually over 5–20 minutes and last for less than 60 minutes.
Migraine classification
Headache classification
Dizziness classification
Multiple sclerosis classification
Vertigo classification
Migraine epidemiology and demographics
Dizziness epidemiology and demographics
Ischemic stroke classification