Introduction Hiccups are usually harmless and short-lived, lasting only a few minutes before disappearing on their own. However, when hiccups persist for an extended period—lasting more than 48 hours (persistent hiccups) or even over 2 months (intractable hiccups)—they can interfere with eating, sleeping, and overall quality of life. In such cases, hiccups are no longer just an inconvenience but a potential sign of an underlying medical condition that requires evaluation. This article explores the causes of chronic hiccups, their health implications, and the medical evaluation process. What Are Chronic Hiccups? Chronic hiccups may indicate irritation or dysfunction in the nerves…