Summary
Definition
History and exam
Key diagnostic factors
- epigastric discomfort
- nausea
- headache
- vomiting
Other diagnostic factors
- cold sweating
- dry mouth
- dizziness
- yawning and sleepiness
- pallor
- recent alcohol consumption
- unsteadiness and incoordination
Risk factors
- childhood age
- female sex
- Chinese ancestry
- family history of motion sickness
- history of migraine
- vestibulopathy
- visual disorder
- alcohol use
- smoking
- spatial disorientation and space-motion discomfort syndromes
- hormonal factors
- unpleasant odors/sight or smell of vomit
- conflicting sensory inputs (e.g., reading in car, tilting trains)
- psychological factors
- spatially loaded concurrent tasks
- neurologic disorder
Diagnostic tests
1st tests to order
- clinical diagnosis
Treatment algorithm
anticipated motion sickness
unanticipated motion sickness
known susceptibility
Contributors
Authors
Kenneth L. Koch, MD
Professor (Section Head Gastroenterology)
Wake Forest University
Health Sciences Center
Winston-Salem
NC
Disclosures
KLK is an author of several references cited in this topic.
Acknowledgements
Dr Kenneth L. Koch would like to gratefully acknowledge Dr Michael Andrew Gresty, a previous contributor to this topic.
Disclosures
MAG is an author of several references cited in this topic.
Peer reviewers
Alan J. Benson, MB, ChB
Visiting Consultant to the Royal Air Force Centre for Aviation Medicine
Royal Air Force Henlow
UK
Disclosures
AJB declares that he has no competing interests.
David Andrew Green, PhD
Lecturer in Human Cardiorespiratory and Aerospace Physiology
Division of Applied Biomedical Research
Department of Physiology
King's College London
London
UK
Disclosures
DAG declares that he has no competing interests.
Michael von Brevern, MD, PhD
Department of Neurology
Park-Klinik Weissensee
Berlin
Germany
Disclosures
MVB declares that he has no competing interests.
Richard Lewis, MD
Associate Professor
Otolaryngology and Neurology
Harvard Medical School
Boston
MA
Disclosures
RL declares that he has no competing interests.
Differentials
- Migraine attack
- Food poisoning
- Acute vestibular disorder
More DifferentialsGuidelines
- CDC Yellow Book: health information for international travel - motion sickness
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