Submitted 11 hours ago by RalfWausE@blackneon.net to showerthoughts@lemmy.world
Just for perspective: I am a man in my mid-40s and for as long as i can remember i had this question… is it normal that i can shut my nose close just with some muscles?
I always wondered why some people hold their nose shut with their fingers while jumping into a pool or when exposed to some horrible smell… i never had this need. Changing my sons diapers? No problem! Cleaning the latrines while in the army? Just a breeze!
Ehm… yeah… just thought about this…
Yes, closing your sinuses is a natural reflex response for humans, and people have greater or lesser at will control over it.
The nose holding for swimming is more about how strong that sinus closure is and endurance. People with larger sinus openings have a more difficult time keeping them closed and resisting pressure like water entering from jumping into a pool. Also some people have a hard time keeping them closed for any prolonged period.
In other words, you just have totally ripped sinuses breh.
You might be part otter. They can close their noses from within when diving.
I don’t think I can do that. I can lock it down further back?
face claw
Did you not read the “How Not To Give Away You Are A Lizard To The Humans” pamphlet?
I’ve never heard of this pamphlet, but I have a feeling you didn’t read it either.
You only think you know about it.
How else do people blow out birthday candles, and blow up balloons? The air could just escape through the nose!
I think with diving and other situations is to prevent the exposure of the inside of the nose. Especially when jumping in the water and and pressure can be much higher.
From what i know, there are two ways to close your nose. one is via the soft palate. probably everyone can do that.
the other is via the musculis nasalis, which op probably meant. most people can’t do that.
Yes you can, but it’s not very strong. So when jumping into water, you might want to force close with fingers to prevent pressured water to get into the nose even if you keep it closed with your internal muscles.
I almost broke my timpanus due to a very high jump without using the fingers
You can what?
I can’t do that. I never felt the need to hold my nose in any of the scenarios you described. I am pretty sure when it comes to your nasal cavities there are no muscles involved.
Try blowing out a candle. Feel how your nose feels while doing that. Try to replicate the same movement in your nose without blowing.
There’s a ton of face muscles that you can learn to control with a bit of practice:
Probably a few more that I didn’t think of right now.
Blowing out candles is controlling your nasopharynx which every does so food and liquids don’t go up their nose while swallowing. Most everyone can breathe through their mouth instead of their nose.
The OP seems to be describing his nasal passage, not his throat. That seems unusual but I’ve never asked people to know.
I can do that and flare my nostrils, my brother always made fun of me for it.
Yes, but then you’re just eating the poop offgas when you clean.
Yes I can stop myself from sneezing without holding my nose. But I’ve heard it’s bad for you. Some people cannot do it, and are surprised when I do.
leadore@lemmy.world 2 hours ago
My great grandma used to say, “I’d rather smell the smell than taste the smell!”