There are many reasons for sudden vertigo, house spinning, nausea and vomiting, which may be caused by sudden peripheral vertigo or central vertigo. If the vertigo is of central origin, the lesion may be caused by infarction of cerebellum or brainstem or ischemia of posterior circulation, which can be clarified by head CT, magnetic resonance imaging or transcranial Doppler examination. If you have a history of upper respiratory tract infection within two weeks after the onset of the disease, vestibular neuronitis should also be considered.