Why do people say “bless you” when someone sneezes—but not when they cough, hiccup, or burp? In this episode of Smartest Year Ever, Gordy explores the origins of this curious cultural reflex, which blends superstition, religion, health, and linguistic tradition. From medieval plague outbreaks to modern etiquette, the sneeze has had a strange journey through human history.
Gordy breaks down some of the most widely believed theories, including a 6th-century papal blessing during a deadly illness, ancient fears of sneezing out your soul, and the idea that sneezing was a harbinger of death. But that’s just one part of the story. Around the world, the sneeze response varies wildly—from “Gesundheit” in Germany to “Guð hjálpi þér” in Iceland.
You’ll also learn about the photic sneeze reflex (a.k.a. ACHOO syndrome), and why some people sneeze when they see bright light. Plus: does your heart really stop when you sneeze? (Spoiler: no. But something interesting does happen.)
Whether you’re interested in weird body facts, global language customs, cultural etiquette, or just want to know why people bless your sinuses, this episode delivers the sneeze-size truth in under 10 minutes.
Music thanks to Zapsplat.
Sources:
NBC New York. (n.d.). Why do we say 'bless you' when we hear someone sneeze? Retrieved from https://www.nbcnewyork.com/news/national-international/why-do-we-say-bless-you-when-we-hear-someone-sneeze/4974655/
Library of Congress. (n.d.). Does your heart stop when you sneeze? Retrieved from https://www.loc.gov/everyday-mysteries/biology-and-human-anatomy/item/does-your-heart-stop-when-you-sneeze/
Babbel Magazine. (2022, November 17). How To Respond To A Sneeze In 6 Different Languages. Retrieved from https://www.babbel.com/en/magazine/how-to-respond-to-sneeze-in-6-different-languages
Wikipedia contributors. (n.d.). Response to sneezing. In Wikipedia, The Free Encyclopedia. Retrieved from https://en.wikipedia.org/wiki/Response_to_sneezing
Lingopie. (n.d.). How To Say 'Bless You' In 75 Different Languages. Retrieved from https://lingopie.com/blog/how-to-say-bless-you-in-different-languages/
HowStuffWorks. (n.d.). Why do we say 'bless you' or 'gesundheit' when people sneeze? Retrieved from https://people.howstuffworks.com/sneezing.htm
Southern Living. (2018, May 18). Why We Say "Bless You" When Someone Sneezes. Retrieved from https://www.southernliving.com/news/why-we-say-bless-you-after-a-sneeze
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