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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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1 posted on 01/08/2025 10:51:54 AM PST by Red Badger
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To: Red Badger

Because sneezing started in Babylon. And there they counted by threes until they got to twelve.


2 posted on 01/08/2025 10:53:33 AM PST by BenLurkin (The above is not a statement of fact. It is either opinion, or satire, or both.)
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To: BenLurkin

I thought it was because after three downs you have to punt it -— unless your name is Lane Kiffin.


3 posted on 01/08/2025 10:56:38 AM PST by Tell It Right (1 Thessalonians 5:21 -- Put everything to the test, hold fast to that which is true.)
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To: Red Badger

My hiccups are always in 3s...and are accompanied by a cough with each hiccup.


4 posted on 01/08/2025 10:58:11 AM PST by newfreep ("There is no race problem...just a problem race")
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To: Red Badger

What if I only sneeze twice?


5 posted on 01/08/2025 10:58:14 AM PST by FormerFRLurker ("Those who can make you believe absurdities can make you commit atrocities"-Voltaire)
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To: FormerFRLurker

You’re weird....................


6 posted on 01/08/2025 10:59:42 AM PST by Red Badger (Homeless veterans camp in the streets while illegals are put up in 5 Star hotels....................)
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To: Red Badger

Sometimes I sneeze in multiples much greater than three! And it’s hard to stop!


7 posted on 01/08/2025 11:02:35 AM PST by Honorary Serb (Kosovo is Serbia! Free Srpska! Abolish ICTY!)
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To: Red Badger

Considering how Tampon Tim called us all “weird”, I take that as a compliment :)


8 posted on 01/08/2025 11:02:53 AM PST by FormerFRLurker ("Those who can make you believe absurdities can make you commit atrocities"-Voltaire)
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To: Red Badger

If I could sneeze any time I wanted to, I’m not sure what I’d do with it. One thing’s for sure, it feels great!


9 posted on 01/08/2025 11:04:16 AM PST by equaviator (If 60 is the new 40 then 35 must be the new 15.)
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To: Red Badger

My sister always sneezed in a series of 10.


10 posted on 01/08/2025 11:08:48 AM PST by jerod (Nazis were essentially Socialist in Hugo Boss uniforms... Get over it!)
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To: FormerFRLurker
What if I only sneeze twice?

Then you're obviously a freak of nature and should isolate yourself from civilized society. Freak.

11 posted on 01/08/2025 11:10:16 AM PST by fidelis (Ecce Crucem Domini! Fugite partes adversae! Vicit Leo de tribu Juda, Radix David! Alleluia!)
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To: Red Badger

DH has a genetic condition where if he eats or drinks until he’s full, he starts sneezing uncontrollably. It’s quite embarrassing at restaurants.


12 posted on 01/08/2025 11:11:08 AM PST by AbolishCSEU (Amount of "child" support paid is inversely proportionate to mother's actual parenting of children)
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To: Red Badger

Just be glad The Rule of Three doesn’t usually apply to
burping or ‘back-fires’.


13 posted on 01/08/2025 11:13:58 AM PST by lee martell
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To: jerod
My sister always sneezed in a series of 10.

I get pretty close to that sometimes. When I get into one of my sneezing fits, my wife says, "Bless you, bless you, bless you, bless you, bless you, bless you, bless you, bless you, bless you, BLESS YOU! There, that ought to cover it."

14 posted on 01/08/2025 11:14:09 AM PST by fidelis (Ecce Crucem Domini! Fugite partes adversae! Vicit Leo de tribu Juda, Radix David! Alleluia!)
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To: AbolishCSEU

I can imagine!...............


15 posted on 01/08/2025 11:18:48 AM PST by Red Badger (Homeless veterans camp in the streets while illegals are put up in 5 Star hotels....................)
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To: Red Badger

I sneeze in threes every time, sometimes I do get the occasional one or two bonus ones as well. When I have those my father-in-law says after three you’re just showing off!


16 posted on 01/08/2025 11:19:59 AM PST by Bigbrown
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To: Red Badger
"The throat shuts tight, which then sends the air shooting through your nose..."

That's either BS or I sneeze differently than everyone else. And I sneeze once. Rarely twice.

17 posted on 01/08/2025 11:20:24 AM PST by TangoLimaSierra (⭐⭐To the Left, The Truth is Right Wing Violence⭐⭐)
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To: Red Badger

18 posted on 01/08/2025 11:21:39 AM PST by Magnum44 (...against all enemies, foreign and domestic... )
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To: FormerFRLurker

Only 2 sneezes for me. But my dad sneezed 43 times in a row once.


19 posted on 01/08/2025 11:21:47 AM PST by subterfuge (I'm a pure-blood!)
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To: Red Badger

It’s the same response mechanism as an orgasm.


20 posted on 01/08/2025 11:22:37 AM PST by Cletus.D.Yokel (When I say "We" I speak of, -not for-, "We the People")
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