Hiccups

Abstract

Hiccups result from a variety of causes and serve no known physiologic function. Although most episodes are time-limited, hiccups may become protracted, with serious consequences. Assessment of hiccups entails a focused history and physical examination coupled with selected laboratory tests. If a correctable malady is discovered, treatment should address the underlying disorder. However, if the cause remains unknown, therapeutic options include nonpharmacologic and pharmacologic measures. Since hiccups are common, this review provides a practical approach to the management of this bothersome symptom.