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Why Do People Sneeze in a Series of Three?
Science Alert ^ | April 26, 2016 | Josh Hrala

Posted on 01/08/2025 10:51:54 AM PST by Red Badger

Have you ever walked outside during the height of allergy season and nearly sneezed your head off with a rapid-fire series of "Achoos"? If you're like most, the answer is yes, and while these sneezing fits are both annoying and embarrassing at times, there's a scientific reason for why you sometimes have to sneeze in quick succession.

First, what the heck causes a sneeze in the first place, and what happens inside your body when one sneaks up on you? Well, sneezing is caused by a number of things, from dust and illness, to emotional responses and even sunlight, though the real culprit is the mucus membranes inside your nose and throat. While the exact reason is likely different for every scenario, your mucus membranes are always to blame, because they control the sneeze response.

When a sneeze occurs, "your chest muscles compress your lungs, which send a burst of air upwards," Chanie Kirschner explains for Mother Nature Network. "The throat shuts tight, which then sends the air shooting through your nose at speeds up to 100 mph [160 km/h]."

Oh, and that 100 mph air is filled with 2,000 to 5,000 droplets of bacteria (gross).

So why do we often do it in threes? While a single sneeze is sometimes enough to clear whatever irritant out of your system, the triple sneeze, according to Live Science's Laura Geggel, happens when we need to get deeper irritants out.

So, the first sneeze likely breaks up the irritant, while the second brings it into the nose, and the third shoots it out. It's a progression needed to clear whatever is causing your mucous membranes to freak out.

If this sounds awfully simple, that's because it is, but the act of sneezing is unique from person to person like our individual laughs are. What causes you to burst out in chuckles is likely different for someone else, which is also true with sneezing, though multiple sneezes are likely all caused when your body is trying harder than normal to clear your airways.

And while we're on the subject, why do people say "bless you" when someone sneezes? According to Jennifer Welsh from Business Insider, the ancient Greeks and Romans used to enjoy sneezing, and thought of them as a sign of good health, which they would celebrate by saying "live long".

This all changed back in the 14th century, when a little thing called the plague was murdering everyone. During this time, Pope Gregory VII asked that people pray post-sneeze to ward off the vicious illness.

So there you have it: our multi-sneezing is basically a three-step process to make sure you expel the potentially dangerous irritants that are trapped in your throat or the back of your nose. If you continue to sneeze, the irritant is likely in the air around you, and you should probably leave for a while until your system calms down.

And if you really can't get enough of sneezes, this disgusting slow-motion footage should sort you out real quick:

VIDEO AT LINK.......................


TOPICS: Chit/Chat; Health/Medicine; Society; Weird Stuff
KEYWORDS: sneezing; theydont
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To: subterfuge

Wow! Did he make the Guinness Book of World Records?


21 posted on 01/08/2025 11:24:22 AM PST by FormerFRLurker ("Those who can make you believe absurdities can make you commit atrocities"-Voltaire)
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To: Red Badger

I’ve usually sneezed twice since I was a kid. But then I’ve been weird at least that long....


22 posted on 01/08/2025 11:25:44 AM PST by HartleyMBaldwin
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To: FormerFRLurker

Perhaps you’re stockpiling the extras for a really big sneezing event . . .


23 posted on 01/08/2025 11:26:12 AM PST by Old Grumpy
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To: Magnum44

24 posted on 01/08/2025 11:27:38 AM PST by dfwgator (Endut! Hoch Hech!)
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To: Red Badger

A little known trick to use if you’re somewhere where you don’t want to sneeze is, press your finger between your upper lip and your nose when you feel a sneeze coming on. It really does work but you have to do it as soon as you feel the urge coming on.


25 posted on 01/08/2025 11:27:55 AM PST by subterfuge (I'm a pure-blood!)
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To: FormerFRLurker

LOL. I think it was alcohol induced.


26 posted on 01/08/2025 11:29:08 AM PST by subterfuge (I'm a pure-blood!)
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To: dfwgator

27 posted on 01/08/2025 11:31:42 AM PST by Magnum44 (...against all enemies, foreign and domestic... )
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To: Red Badger
2Ki 4:35
Then he returned, and walked in the house to and fro; and went up, and stretched himself upon him: and the child sneezed seven times, and the child opened his eyes.

Sneezing is a spiritual "expelling" too.

28 posted on 01/08/2025 11:33:22 AM PST by spankalib
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To: Red Badger

“The throat shuts tight, which then sends the air shooting through your nose at speeds up to 100 mph [160 km/h].”

++++++++++++++++++

Not buying that one. When I sneeze the neighbors can hear it.
I doubt that’s coming out of my nose..


29 posted on 01/08/2025 11:48:16 AM PST by sonova (No money? You're free to go.)
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To: Red Badger

It’s usually two sneezes with me. And on rare occasions, three.


30 posted on 01/08/2025 11:49:30 AM PST by simpson96
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To: Red Badger

Because three’s an ace.


31 posted on 01/08/2025 11:59:52 AM PST by prisoner6
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To: Honorary Serb

Do you sneeze after eating? I have a friend who is afflicted by gustatory rhinitis.

https://www.healthline.com/health/sneezing-after-eating


32 posted on 01/08/2025 12:00:21 PM PST by FamiliarFace (I got my own way of livin' But everything gets done With a southern accent Where I come from. TPetty)
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To: AbolishCSEU

Gustatory rhinitis. https://www.healthline.com/health/sneezing-after-eating


33 posted on 01/08/2025 12:01:17 PM PST by FamiliarFace (I got my own way of livin' But everything gets done With a southern accent Where I come from. TPetty)
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To: fidelis

LOL. Every now and then my husband will have sneezing fits that go on and on. I say “God bless you” to the first four or five and after that he gets, “you’re on your own” ;)


34 posted on 01/08/2025 12:02:59 PM PST by ZinGirl (Now a grandma ....can't afford a tagline :))
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To: Red Badger

Most people sneeze twice. I am lucky to be able to sneeze six or seven times. I enjoy a good robust sneezing fit although my wife thinks I am quite annoying when I have more than three in a row. Just this morning I sneezed six times in a row.


35 posted on 01/08/2025 12:08:00 PM PST by webheart (S)
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To: Cletus.D.Yokel

“ It’s the same response mechanism as an orgasm.” and almost…almost …almost as pleasurable.


36 posted on 01/08/2025 12:08:49 PM PST by IWONDR
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To: Red Badger

I usually sneeze in a series of 300.


37 posted on 01/08/2025 12:22:58 PM PST by E. Pluribus Unum (The worst thing about censorship is █████ ██ ████ ████ ████ █ ███████ ████. FJB.)
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To: Red Badger

Two for me


38 posted on 01/08/2025 12:27:26 PM PST by blitz128
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To: Red Badger

I usually sneeze at least three times in a row. My husband counts and says “Bless you” when I am done. The cat just runs away!


39 posted on 01/08/2025 12:27:41 PM PST by vaskypilot
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To: FamiliarFace

No.


40 posted on 01/08/2025 12:31:36 PM PST by Honorary Serb (Kosovo is Serbia! Free Srpska! Abolish ICTY!)
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