Cruising: she develops disembarkation sickness, a rare syndrome that makes the brain think it’s still at sea.
A vacationer’s return from a cruise turned into a medical headache. According to a story published on November 9, 2025, she developed a rare disorder in which her brain thought it was still at
When the journey doesn’t end: understanding disembarkation sickness
Disembarkation sickness syndrome occurs after a cruise or a long trip on a boat. The body returns to the
The first few hours seem trivial, then the illusion persists. Walking becomes hesitant, yet examinations are often normal. In addition, discomfort intensifies in enclosed or brightly lit spaces. Some people feel better on the move, especially in cars.
Doctors describe a rare but real sensory disorder. Sensations sometimes last for days, sometimes for months. On the other hand, they can fluctuate according to stress and fatigue. After a cruise, this clinical picture increasingly alerts caregivers.
“My brain always thinks it’s on a boat”.
Symptoms that disrupt daily life
The person has the impression of rocking 24 hours a day, even when seated. They sleep badly, because the bed seems to move. Noise and screens aggravate hypervigilance. Returning to routine after a cruise becomes a challenge.
The brain tries to erase an adaptation acquired at sea. However, this “memory of movement” clings on. As a result, concentration drops, making work difficult. Medical appointments follow one another, with no immediate response at this stage of the cruise towards diagnosis.
- Note the first signs and their precise duration.
- Consult ENT and neurologist for a cross opinion.
- Limit screens and manage light in the evening.
- Keep your walks short, regular and safe.
- Request temporary accommodation at work.
Diagnosis and management: what the specialists say
Diagnosis is clinical, after exclusion of other causes. Inner ear tests may come back normal. Therefore, a precise account of the trip and symptoms is important. Mention of the cruise helps to guide the consultation.
Doctors propose a graduated approach. Vestibular rehabilitation aims to recalibrate balance. For example, visual orientation exercises can reduce oscillation. Some caregivers recommend pacing strategies after a cruise.
Treatment is personalized according to functional impact. Breathing techniques calm hypervigilance. In short, the aim is to recover a stable life, step by step. Follow-up prevents relapses during a future cruising project.
Before and after a sea voyage: useful tips
First, prepare the body for movement and rest. Drinking water, getting enough sleep and cutting down on alcohol all help. Then, plan a gradual return to activity. This routine cushions the effects of a long cruise.
After arrival, avoid late screens and noisy rooms. However, gentle movement may soothe at first. Then, slowly increase walking in daylight. Afterwards, report any unusual symptoms to your doctor.
Living with the MdDS: guidelines, support and rights
Disembarkation pain is isolating, because you can’t see it. Yet simple adjustments can make all the difference. For example, partial teleworking, short breaks and soft lighting provide relief. Sharing the context of the cruise clarifies needs with loved ones.
Patient associations offer support and tools. What’s more, they help us to name our symptoms. On the other hand, each journey is unique. A logbook helps you keep track of progress.
Some take a temporary leave of absence. Others adjust their missions to last. From now on, multidisciplinary teams mobilize faster. This coordination provides reassurance and, if desired, prepares for the next cruise.
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