[The world tour of peripheral vertigo].
This world tour of the peripheral vertigo is described like a consultation and brings the reader to an approach of the diagnosis the most precise as it is possible. The primordial interest of a complete and concise anamnesis permits us to obtain a diagnostic in 80% of cases. Then, we detail the neurological tests and we choice the adequate and complementary tests. In the end, when we have established the final diagnosis, a judicious treatment can be applied.