As a common independently recurrent disease of dizziness,vestibular migraine( VM) has been becoming one of the hotspots of clinical research. VM is characterized as repeated episodes of recurrent migraine and dizziness usually companied with photophobia and phonophobia,nausea and vomiting. Researches and theories about its pathogenesis,electrophysiology,radiography,and diagnosis and treatment are gradually increased. Some are similar and some are controversial,and there is no a uniform research conclusion f...