Main Page | See live article | Alphabetical index Mal de debarquement Syndrome (MDD or MDDS) is a quite rare disease. The symptoms include continuing imbalance sensation. Travellers often experience this sensation temporarily after disembarking a sea cruise or a long airplane flight, but in the case of MDDS sufferers it can persist for 6-12 months or even many years. External links Dr. Timothy Hain's page about Mal de Debarquement (MDD) A support page for people with MDDS This article is a stub. You can help Wikipedia by fixing it. This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.