Mal de debarquement is a rare disorder characterized by a persistent sensation of rocking or swaying, similar to being on a boat, after disembarking from a vehicle or ship. While the exact prevalence is unknown, it is estimated to affect a small percentage of the population. The condition can occur spontaneously or after prolonged exposure to motion, such as a cruise or flight. Symptoms typically resolve on their own within a few days or weeks, but in some cases, they can persist for months or even years. Treatment options include medication, physical therapy, and vestibular rehabilitation.
Mal de debarquement (MdDS) is a rare neurological disorder characterized by a persistent sensation of rocking or swaying after a person has disembarked from a motion-triggering event, such as a boat or plane. The prevalence of MdDS is difficult to determine precisely due to its rarity and underdiagnosis. However, studies suggest that it affects a small percentage of the population.
Research conducted on individuals experiencing MdDS symptoms after sea voyages estimated a prevalence of approximately 0.2%. Another study focusing on individuals with MdDS following air or sea travel reported a prevalence of 0.3%. These figures indicate that MdDS is relatively uncommon.
It is important to note that MdDS predominantly affects women, with a female-to-male ratio of approximately 8:1. The disorder typically occurs in middle-aged individuals, although cases have been reported across various age groups.
Given the limited awareness and understanding of MdDS, many cases may go undiagnosed or misdiagnosed. Further research and awareness are necessary to gain a better understanding of the disorder's true prevalence and to improve diagnosis and treatment options for affected individuals.