Nausea and vomiting in adults: A diagnostic approach

Abstract

Background: Most people experience nausea and vomiting at some stage, but when these symptoms recur frequently they can significantly reduce quality of life. In most cases, a thorough history, examination and simple investigations can yield a diagnosis. Chronic nausea is a more challenging problem with its many potential causes and with a significant number of patients remaining undiagnosed despite extensive investigation. Objective: This article discusses the assessment and management of acute and chronic nausea and vomiting in adults. Discussion: Gastrointestinal infections and food poisoning are the most common causes of acute nausea and vomiting. Medication side effects and pregnancy sho..