It causes vestibular symptoms. This creates the sensation of motion without movement. Incidentally, if you’ve never had true vertigo, it is very disconcerting

It causes vestibular symptoms. This creates the sensation of motion without movement. Incidentally, if you’ve never had true vertigo, it is very disconcerting how much a sensory organ malfunction can affect your perception of the world. It is a kind of spatial psychosis that you can observe objectively.