…dysarthria, dysphagia, ataxia Posterior circulation stroke Unilateral hearing loss or tinnitus Ménière's disease, vestibular schwannoma, labyrinthitis Continuous vertigo that does not come in attacks…

…if needed, the supine roll test. Spontaneous attacks without a clear trigger: consider vestibular migraine, Ménière's disease, TIA and arrhythmia, among others. Acute severe…