When cold water or air enters your ear and the inner ear changes temperature, it should cause fast, side-to-side eye movements called nystagmus. The test is done in the following way: 1  Before the test, your ear, especially the eardrum, will be checked. 2  This is to make sure it is normal. 3  One ear is tested at a time.
Absinthe is regulated by the Food and Drug Administration and, until recently, was completely banned in the U.S. and most of Europe. The reason for this is that absinthe contains thujone, a toxic chemical found in several edible plants including tarragon, sage, and wormwood.
(And Vegas Nocturne, inexplicably, went on the road and became an even bigger hit.) Less than three years later, Absinthe is an entertainment juggernaut set to stretch from five to seven nights a week in May, and the Cosmopolitan and Spiegelworld, having sorted out their differences, are bringing a new show, Opium, to the very space where Nocturne closed a few years ago.