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Why do you yawn when you are sleepy?
You yawn when you are sleepy because that is when you take in the least oxygen. Your body takes in more oxygen when you are yawning, which explains the reason to why you take in air when you yawn.
When you yawn does it mean your tired?
Yawning is just the brain's way of getting oxygen when it doesn't have enough. This happens more often when you're sleepy, most likely because you're breathing is a little more depressed.
Why humans yawn?
Because when you get sleepy your body goes into a sleep mode and takes in less air but since your awake and need more air you yawn to get 'emergency' air. Hope that helped
Why do you constantly yawn when your not tired?
Yawning helps you get more oxigen to the brain.
Are laughing and yawning contagious or infectious?
They are contagious in the sense that other people may start laughing or yawning when they see you doing it, but they are not diseases. I thought that because contagious is derived from the Latin "tangere" - to touch, that both laughing and yawning were infectious. I'm not 100% sure though and would welcome a more knowledgeable answer.
Why can't you stop yawning?
You can't stop yawning because when you yawn your body is trying to get more oxygen into you body to try and stay awake. If you are yawning constantly your body is trying to keep you awake, the longer you stay awake, the more you will yawn.
Why do you yawn when you are sleepy?
You yawn when you are sleepy because that is when you take in the least oxygen. Your body takes in more oxygen when you are yawning, which explains the reason to why you take in air when you yawn.
Whenever we feel drowsy or sleepy, we start yawning. Does yawning help us in any way?
When we are sleepy or feel drowsy, we yawn because our brain cells lack sufficient amount of oxygen. The deep breath associated with yawning helps us to drawn in more oxygen and supply the much needed oxygen to the tired body organs including the brain
Does weed make you run slower?
Indica strains of marijuana make you feel sleepy. Sativa's make you more awake.
Why do you yawn when you feel sleep?
Because your brain needs more oxygen to keep you feeling awake, so it attempts to take in more at a time by yawning.
What causes constant yawning?
they say its due to a lack of oxygen to the brain....it happens to me as a result of me being around air conditioninWell I always yawn when I'm tired, it gives me more energy but it makes me sleepy or when you se someone else yawning constantly!-Icelopbunny
Is 132 yawns a day good for you?
It is actually very granting to yawn. It expands your lungs and makes you more awake and aware. But if youre yawning that much you should see a doctor or sleep a little more.
When you yawn does it mean your tired?
Yawning is just the brain's way of getting oxygen when it doesn't have enough. This happens more often when you're sleepy, most likely because you're breathing is a little more depressed.
What does Rob Prospect say before he snores?
"I'm yawning. I'm yawning some more."
How do you reduce yawning?
Get more sleep
Why does lassi make you sleepy?
I feel more energetic after drinking lassi.
Why I'm so sleepy?
Well, i once asked a wise man, named Alex why we are always so sleepy, he said that it had to do with the stars and that sometimes when the stars are faceing towards us, you are sleepeir but when they face away then u r more awake... he also said that when the earths rotational spin, speeds up, we are more awake, but when it slows down we are sleepier..... jk....just get at least 8 hours of sleep each night....:P
