Why do I still feel motion after a cruise?

Some people also feel swaying, unsteadiness, nausea, tiredness or difficulty focusing. Symptoms that persist, intensify or come with neurological warning signs need medical assessment rather than being assumed to be ordinary motion sickness.

During a voyage, the brain combines signals from the eyes, inner ears and body to adapt to constant movement. Once ashore, that adapted balance response may briefly continue even though the ground is stable.

Classic motion sickness tends to feature nausea, dizziness, sweating or vomiting during travel. A continuing feeling of rocking after travel is different from spinning vertigo and should be described precisely to a clinician if it does not ease.

Rest, drink fluids, eat light regular meals and limit alcohol while your balance readjusts. Gentle walking can provide useful visual and body-position cues, but avoid driving, heights, swimming alone or operating machinery while unsteady.

Look toward a stable horizon if symptoms flare during onward travel. Medicines used for motion sickness can cause drowsiness and may not be suitable for a persistent land-based rocking sensation, so check with a pharmacist or clinician before taking them.

Get urgent help for weakness on one side, facial droop, trouble speaking, severe sudden headache, fainting, chest pain, inability to walk safely or repeated vomiting that prevents fluid intake. New hearing loss with severe dizziness also warrants prompt care.

Book an appointment if rocking or imbalance remains troublesome, keeps returning, disrupts sleep or prevents normal activities. An examination can assess hearing, eye movements, walking, medicines, migraine features and other causes of dizziness.

Explain whether you feel rocking, spinning or light-headedness; when it began; and what improves or worsens it. Ask whether your medicines could contribute, whether a hearing or balance assessment is appropriate, and how to plan for future sea travel.