The prevalence of<unk>  and vertigo is 1.6 times higher in 200 dizziness clinic patients than in 200 age- and sex-matched controls from an orthopaedic clinic. Among the patients with unclassified or idiopathic vertigo, the prevalence of<unk>  was shown to be elevated. In another study,<unk>  patients reported 2.5 times more vertigo and also 2.5 more dizzy spells during headache-free periods than the controls. MAV may occur at any age with a female:male ratio of between 1.5 and 5:1. Familial occurrence is not uncommon. In most patients,<unk>  headaches begin earlier in life than MAV with years of headache-free periods before MAV manifests. In a diary study, the 1-month prevalence of MAV was 16%, frequency of MAV was higher and duration longer on days with headache, and MAV was a risk factor for co-morbid anxiety.
Migraine-associated vertigo
Benign paroxysmal positional vertigo
Alternobaric vertigo
Benign paroxysmal vertigo of childhood
Flicker vertigo
Trigeminal trophic syndrome
Labyrinthitis
Retinal migraine