Mal de Débarquement Syndrome (MdDS) or Disembarkment Syndrome is a rare disorder of perceived motion that most often develops following an ocean cruise. More common in women than men, the persistent symptoms of MdDS include a sensation of motion (rocking/swaying/bobbing/tumbling) that is usually associated with fatigue, imbalance, and difficulty concentrating (impaired cognition). Some patients develop MdDS after extended air, auto, boat, or train travel, or other motion experience, or even...
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