Our Nausea and Vomiting Main Article provides a comprehensive look at the who, what, when and how of Nausea and Vomiting
Medical Definition of Nausea
Nausea: Stomach queasiness, the urge to vomit. Nausea can be brought on by many causes, including systemic illnesses (such as influenza), medications, pain, and inner ear disease.
Last Editorial Review: 5/13/2016
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