Important It is possible that the main title of the report Mal de Debarquement is not the name you expected. Please check the synonyms listing to find the alternate name(s) and disorder subdivision(s) covered by this report.
Mal de debarquement syndrome (MdDS) is a rare and little understood disorder of the body's balance system (vestibular system) and refers to the rocking sensation and/or sense of imbalance that persists for an excessive length of time after an ocean cruise, plane flight or other motion experience. Most people after exposure to an ocean trip or long airplane ride will experience "motion" after the event is over and for a short period of time, with two days being the upper limit of normal. But for persons with MdDS, these sensations may last for 1 month or a year or even many years. Symptoms may diminish in time or periodically disappear and reappear after days, months, or years, sometimes after another motion experience or sometimes spontaneously. This syndrome is probably more common than the literature might lead us to believe, as the level of awareness in the general population as well as among health personnel is very low.
The disproportionate length of time over which the discomfort persists is normally unaccompanied by nausea, nor is it responsive to motion-sickness drugs.
For reasons that are not understood, middle aged women are overwhelmingly more likely to come down with MdDS than are men. However, most studies so far have disavowed hormones as a cause.
Vestibular Disorders Association 5018 NE 15th Ave Portland, OR 97211 USA Tel: (503)229-7705 Fax: (503)229-8064 Tel: (800)837-8428 Email: firstname.lastname@example.org Internet: http://www.vestibular.org
NIH/National Institute of Neurological Disorders and Stroke P.O. Box 5801 Bethesda, MD 20824 Tel: (301)496-5751 Fax: (301)402-2186 Tel: (800)352-9424 TDD: (301)468-5981 Internet: http://www.ninds.nih.gov/
MdDS Balance Disorder Foundation 22406 Shannondell Drive Audubon, PA 19403 USA Fax: (210)641-6077 Email: email@example.com Internet: http://www.mddsfoundation.org
Genetic and Rare Diseases (GARD) Information Center PO Box 8126 Gaithersburg, MD 20898-8126 Tel: (301)251-4925 Fax: (301)251-4911 Tel: (888)205-2311 TDD: (888)205-3223 Internet: http://rarediseases.info.nih.gov/GARD/
American Academy of Audiology 11730 Plaza America Drive, Suite 300 Reston, VA 20190 Tel: (703)790-8466 Fax: (703)790-8631 Tel: (800)222-2336 Email: firstname.lastname@example.org Internet: http://www.audiology.org
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It is possible that the title of this topic is not the name you selected. Please check the Synonyms listing to find the alternate name(s) and Disorder Subdivision(s) covered by this report
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Last Updated: 6/4/2012 Copyright 2004, 2012 National Organization for Rare Disorders, Inc.
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