The strange mechanics behind the involuntary hiccup

Ideas & Philosophy · Published 8 October 2026 Swipe more like this →

In short: Most people experience the occasional hiccup, but what is actually happening inside the body? This video explores the physiological triggers located within the diaphragm.

While extreme cases exist—such as a recorded 68-year bout caused by a falling hog—the common hiccup is a much more frequent occurrence. John Cameron investigates the underlying causes of these involuntary spasms by looking closely at the diaphragm's role in the process.

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