>3 months of periodic floating, rocking, spinning, tilting, head-motion intolerance, visual vertigo, imbalance, and feelings of unsteadiness that vary in severity day to day |
At least five episodes with vertigo, visual vertigo, head-motion intolerance of moderate or severe intensity lasting 5 minutes to 72 hours |
>3 months of lightheadedness, heavy headedness, imbalance, feeling of spinning “inside the head,” perceptions of movement, disassociation from environment |
Ofen combined with poor ability to multitask, reduced concentration and mental focus, irritability, general headaches, disturbances of sleep |
Current or previous history of migraine with or without aura, according to the International Classification of Headache Disorders (ICHD) |
Anxiety, feeling as though one may lose control, panic attacks, difficulty concentrating, agoraphobia |
Presence of nausea is variable; intolerance of stress, poor ability to organize, and easily fatigued |
One or more migraine features with at least 50% of the vestibular episodes: (1) headache with at least 2 of the following: one-sided location, pulsating quality, moderate or severe pain intensity, aggravation by routine physical activity; (2) photophobia and phonophobia, visual aura |
Absence of nausea and lack of worsening of symptoms with head motion |
Symptom onset within 7 days of a trauma to the head or brain |
Not better accounted for by another vestibular or ICHD diagnosis |
Not better accounted for by another vestibular diagnosis or migraine |