<Table> <Tr> <Td> </Td> <Td> This article may be confusing or unclear to readers . Please help us clarify the article . There might be a discussion about this on the talk page . (January 2009) (Learn how and when to remove this template message) </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> This article may be confusing or unclear to readers . Please help us clarify the article . There might be a discussion about this on the talk page . (January 2009) (Learn how and when to remove this template message) </Td> </Tr> <P> Illusions of self - motion refers to a phenomenon that occurs when someone feels like their body is moving when no movement is taking place . One can experience illusory movements of the whole body or of individual body parts, such as arms or legs . </P> <P> The vestibular system is one of the major sources of information about one's own motion . Disorders of the visual system can lead to dizziness, vertigo, and feelings of instability . Vertigo is not associated with illusory self - motion as it does not typically make you feel as though you are moving; however, in a subclass of vertigo known as subjective vertigo one does experience their own motion . People experience themselves being pulled heavily in one direction There are also specific self - motion illusions that can occur through abnormal stimulation of various parts of the vestibular system, often encountered in aviation . This includes an illusion of inversion, in which one feels like they're tumbling backwards . Through various stimuli, people can be made to feel as if they are moving when they are not, not moving when they are, tilted when they are not, or not tilted when they are . </P>

Feel like im rocking after being on a boat