Motion sickness or kinetosis, also known as travel sickness, is a condition in which a disagreement exists between visually perceived movement and the vestibular system's sense of movement. Depending on the cause it can also be referred to as seasickness, car sickness, simulation sickness or airsickness.
Dizziness, fatigue, and nausea are the most common symptoms of motion sickness. Sopite syndrome in which a person feels fatigue or tiredness is also associated with motion sickness. Nausea in Greek means seasickness (naus means ship). If the motion causing nausea is not resolved, the sufferer will usually vomit. Unlike ordinary sickness, vomiting in motion sickness tends not to relieve the nausea.
Read more about Motion Sickness: Occurrence, Cause, Types
Famous quotes containing the words motion and/or sickness:
“Two children, all alone and no one by,
Holding their tattered frocks, thro’an airy maze
Of motion lightly threaded with nimble feet
Dance sedately; face to face they gaze,
Their eyes shining, grave with a perfect pleasure.”
—Laurence Binyon (1869–1943)
“It seems to me that physical sickness softens, just as moral sickness hardens, the heart.”
—Philip Dormer Stanhope, 4th Earl Chesterfield (1694–1773)