KI-generierte Illustration einer Fahrgästin, die an Deck einer Fähre auf den Horizont schaut.

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Seasickness: Preparation and Where to Get Help

Seasickness is a form of motion sickness. It occurs when the movement perceived by the eyes does not match the movement signals from the inner ear. Possible symptoms include nausea, dizziness and vomiting. They may develop gradually during a sea voyage; how strongly someone is affected varies from person to person. Conditions at sea and the movement of the ship also play a role. Wave height and wave period characterize sea conditions; ship stabilizers are technical measures that reduce rolling.

Prepare before your trip

If you have experienced symptoms on previous voyages or suspect that you are particularly susceptible, you can discuss possible measures with a doctor or pharmacist before departure. This is especially advisable if you are considering medication, regularly take other medicines, have a pre-existing condition or are travelling with a child. Individual advice takes your health, age and any medicines you already use into account.

Some simple measures may help with motion sickness: If possible, looking at the horizon can provide a stable visual reference point. Lying down, closing your eyes or sleeping may also help. Other possible measures include drinking enough water, eating small portions more frequently, and limiting alcohol and caffeinated drinks. Some people find distractions such as music helpful. What feels comfortable and practical in a particular situation varies from person to person.

Preparing for a cruise involves personal health planning as well as choosing a cabin, clothing and familiarizing yourself with onboard routines.

Medication and symptoms on board

Medicines for motion sickness can have side effects; many cause drowsiness. In children, some medicines may cause unusual activity instead of sleepiness, and certain products are not recommended for children. Do not change or stop an existing treatment on your own. Ask a healthcare professional whether a medicine is suitable for your personal circumstances and how to use it.

If symptoms occur during the trip, contact the ship’s medical centre. Report your symptoms and follow the medical team’s advice. If you know before departure that you are particularly prone to seasickness or have specific health needs, you can discuss your preparations with your treating healthcare professional in good time. This can help you consider possible measures and how well you may tolerate any medication before the trip begins.