When someone sneezes, it’s almost automatic for many English speakers to say “Bless you!” This common reaction, particularly prevalent in the United States, might seem like a simple politeness, but its roots are surprisingly deep and varied. While a quick “Thank you!” is the standard reply, the origins of this custom are far from straightforward, with several theories attempting to explain why we offer a blessing after a sneeze.
One popular explanation traces back to ancient beliefs about the soul and the act of sneezing. It was once thought that a sneeze could expel your soul from your body. Saying “God bless you,” or simply “Bless you,” was intended as a protective measure against evil spirits or the devil seizing the temporarily dislodged soul. In this context, the blessing served as a spiritual safeguard during a moment of perceived vulnerability.
Another widely cited origin is linked to the devastating bubonic plague in 14th-century Europe. During this period of widespread death and religious fervor, a sneeze was recognized as an early symptom of the plague. Given the high mortality rate of the Black Death, uttering “God Bless You” became a form of last rites or a benediction for someone who might soon succumb to the disease. It was a way to offer comfort and divine favor in the face of potential death.
In contemporary society, the act of saying “Bless you” has largely lost its direct connection to souls or plagues. Today, it is primarily considered a polite social custom. It’s a verbal acknowledgment of the sneeze and a gesture of good manners, much like saying “excuse me” after a burp or cough. This evolution into a general courtesy is likely the main reason the practice persists.
Interestingly, some Americans also use the German word “Gesundheit” instead of “Bless you.” Introduced by German immigrants to the United States, “Gesundheit” directly translates to “health.” Many English speakers who use “Gesundheit” are unaware of its German origin or its literal meaning, further highlighting how these phrases have become ingrained social reflexes, often detached from their original connotations.