Motion sickness can cause nausea, sweating, dizziness, pallor, headache, or vomiting during car, boat, plane, or virtual-reality movement. It commonly occurs when the brain receives conflicting information from vision and the balance system. People differ in sensitivity, and recurrent severe symptoms may deserve discussion with a clinician.
Why travel can trigger symptoms
When the body feels movement but the eyes see a relatively stationary cabin, or the eyes perceive movement that the balance system does not register, the mismatch can provoke symptoms. Reading or looking at a screen in a moving vehicle may worsen this mismatch. Migraine and previous vestibular problems can increase susceptibility for some people.
Practical steps before and during travel
Look toward the horizon or a stable distant point, choose a seat with less motion where possible, get fresh air, and avoid reading during travel. Eat lightly rather than travelling on a very heavy meal, and limit alcohol. On boats, a position near the centre of movement may be more comfortable. Stop safely and rest when symptoms begin.
Medicines and safety
Some medicines for motion sickness can cause drowsiness, blurred vision, or other effects and may be unsuitable for children, older adults, pregnancy, or people with certain conditions. Ask a pharmacist or clinician before using them, and do not combine sedating products or drive if impaired. Persistent dizziness outside travel should not automatically be labelled motion sickness.
Frequently asked questions
Does looking at a phone make motion sickness worse? It can, because the screen may not reflect the movement your body senses.
Can ginger help? Some people try ginger, but evidence is mixed and supplements can interact with medicines; discuss them if you have health conditions or take regular medication.
When should I seek assessment? Get checked if symptoms begin without motion, persist long after travel, or come with hearing changes, severe headache, fainting, or neurological symptoms.
Explore our ENT consultation page for more information about this care option. A clinician can advise based on the individual history and examination findings.
Related reading
- Vestibular Migraine: Dizziness With or Without a Headache
- Vertigo and BPPV: Causes, Treatment and Warning Signs