In this presentation Dr Dan Dupont Hougaard presents the body of evidence he has collected from his clinic at Aalborg University Hospital using the TRV chair as both a diagnostic and treatment tool. In the presentation he answers the questions such as: Is the TRV more effective at Diagnosing BPPV than traditional bedside manoeuvres? and are augmented treatments more effective than traditional bedside manoeuvres in treating BPPV.