Free Republic
Browse · Search
General/Chat
Topics · Post Article

Skip to comments.

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
Navigation: use the links below to view more comments.
first previous 1-2021-4041-52 last
To: Honorary Serb

3?
I usually sneeze 10 times in my sessions.


41 posted on 01/08/2025 12:33:57 PM PST by N. Theknow (Kennedys-Can't drive, can't ski, can't fly, can't skipper a boat-But they know what's best for you.)
[ Post Reply | Private Reply | To 40 | View Replies]

To: Red Badger

Because it feels good.


42 posted on 01/08/2025 12:47:26 PM PST by Organic Panic (Democrats. Memories as short as Joe Biden's eyes)
[ Post Reply | Private Reply | To 1 | View Replies]

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

I’ve always sneezed when I go out into the sunlight. Whenever I need to sneeze but can’t, I just look at a bright light and it makes me sneeze every time.

43 posted on 01/08/2025 1:27:13 PM PST by noiseman (The only thing necessary for the triumph of evil is for good men to do nothing.)
[ Post Reply | Private Reply | To 32 | View Replies]

To: Red Badger

I have a sneezing spell at least once a day. I sneeze more than three times each sneezing spell.


44 posted on 01/08/2025 1:36:28 PM PST by Daveinyork ( )
[ Post Reply | Private Reply | To 1 | View Replies]

To: Red Badger

sneezing is regulated by the vagus nerve, which also regulates the stomach and heart among other organs. Once I sneezed for half an hour and immediately when it stop I went into Afib.
Applying pressure to your upper lip also stimulates the vagus nerve. Hiccuping is also influenced by the vagus nerve, spasm of the stomach.


45 posted on 01/08/2025 1:37:59 PM PST by jimfr
[ Post Reply | Private Reply | To 1 | View Replies]

To: jimfr

I worked with a woman who sneezed exactly three times. She said she was unaware of this. One time she sneezed twice, looked at me, we waited, the third one finally arrived.

I think there are occasions when I could sneeze any number of times. I’ve certainly gone 30 and maybe as many as 50.

I remember reading sneezes can hurt one’s neck, so now I blow my nose. That can be a problem, too.


46 posted on 01/08/2025 2:27:33 PM PST by Tymesup
[ Post Reply | Private Reply | To 45 | View Replies]

To: Red Badger

kinda like people dying in three’s...

it’s all about threesomes...


47 posted on 01/08/2025 2:35:37 PM PST by heavy metal (smiling improves your face value and makes people wonder what the hell you're up to... 😁)
[ Post Reply | Private Reply | To 1 | View Replies]

To: noiseman

That’s a reflex sneeze! I do that, too!


48 posted on 01/08/2025 2:41:35 PM PST by FamiliarFace (I got my own way of livin' But everything gets done With a southern accent Where I come from. TPetty)
[ Post Reply | Private Reply | To 43 | View Replies]

To: Red Badger

And while we’re on the subject, why do people say “bless you”…”

Because they don’t want to say GOD bless you and haven’t thought up a better response yet?


49 posted on 01/08/2025 2:58:39 PM PST by TalBlack (Time to use the Law and the Power. Good luck Mr. President.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Red Badger

I always sneeze twice. Maybe only once a day but always two at a time.


50 posted on 01/08/2025 3:00:34 PM PST by hinckley buzzard ( Resist the narrative.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Honorary Serb

I usually sneeze 5 times in a row.


51 posted on 01/08/2025 3:00:36 PM PST by EvilCapitalist (Pets are no substitute for children)
[ Post Reply | Private Reply | To 7 | View Replies]

To: prisoner6

Hat trick?.......


52 posted on 01/08/2025 6:13:40 PM PST by Red Badger (Homeless veterans camp in the streets while illegals are put up in 5 Star hotels....................)
[ Post Reply | Private Reply | To 31 | View Replies]


Navigation: use the links below to view more comments.
first previous 1-2021-4041-52 last

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
General/Chat
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson