The curious case of the nonburpers

奇异的“不噎食者”案例

Science Quickly

2026-02-04

17 分钟
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Can you imagine not being able to burp at all? In this episode of Science Quickly, we dive into the little-known but surprisingly serious “no burp” syndrome known as retrograde cricopharyngeus dysfunction (RCPD). Otolaryngologist Robert Bastian, who co-authored the paper that first defined RCPD in 2019, explains what causes this unusual condition and how it can make daily life miserable. But relief can come from an unexpected source: a Botox injection that gives patients the chance to “learn” how to burp—an experience many describe as life-changing. Recommended Reading: Explore a collection of articles and resources about RCPD by Robert Bastian E-mail us at sciencequickly@sciam.com if you have any questions, comments or ideas for stories we should cover! Discover something new everyday: subscribe to Scientific American and sign up for our daily newsletter. Science Quickly is produced by Kendra Pierre-Louis, Fonda Mwangi, Sushmita Pathak and Jeff DelViscio. This episode was edited by Alex Sugiura, with fact-checking by Shayna Posses and Aaron Shattuck. Our theme music was composed by Dominic Smith. Learn more about your ad choices. Visit megaphone.fm/adchoices
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  • Hi there, it's Alison Partial.

  • I'm an associate editor covering Mind and Brain at Scientific American.

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  • You've probably been in this situation.

  • You just had a big lunch or a tall carbonated drink,

  • and out of nowhere, a burp rises in your throat, unbidden.

  • It's so magnificent you can taste it.

  • If you're someone's annoying brother,

  • you've probably summoned a burp and unleashed it on your sibling's face at least once.

  • But Paras Dhamma can't relate to any of that.

  • Because I can't burp.

  • And for as long as I can remember, I could never burp.

  • It may sound silly, but it leads to all kinds of discomfort.

  • So my whole chest and stomach, it becomes heavy.