answersLogoWhite

0


Best Answer

When you are tired your body stops taking in enough oxygen, you yawn to compensate. As such when you see others yawn it alerts your body to the need of more oxygen, so you do too.

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the importance of yawning when you are tired?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Why does yawning occurs?

Because you're tired.


What is the purpose of yawning?

it means either you are bored or they are tired


What muscles cause yawning?

None ! Yawning is either the body signalling you're tired, or that you're short of oxygen. Nothing to do with muscles !


Does constant yawning mean lack of oxygen?

yes............and it can also mean you are tired


Where can you find information about yawning?

For many years yawning has been associated with one being tired, bored or stressed. If one wishes to learn more about yawning, the site with the most detailed information would be on Wikipedia.


Can yawning cause heart palpitations?

Um, I shouldn't think that yawning itself causes heart palpitations, but if you are extremely tired, there is more chance of you having a palpitation.


What are the symptoms that someone will experience if their body does not get enought oxygen?

They will feel dizzy. Weak. Tired and they will keep yawning.


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.


Is yawning good for you?

Well, it isn't good or bad. It is just something you're body does naturally when it's tired. You yawn because when you are tired, you don't have as much oxygen as you normally do.


Does yawning have anything to do with being tired?

Technically, no it doesn't. it's one of the bodies natural reactions to a buildup of CO2 in the body


Does yawning make you tired?

Yawning is not the cause of tiredness, but rather a response to fatigue or boredom. When you yawn, it can increase oxygen intake and help regulate brain temperature, which can help improve alertness and focus, temporarily reducing feelings of tiredness.


Why do you yawn when you run?

Yawning during exercise, such as running, can be due to a need for increased oxygen intake. It may also be a way for your body to regulate temperature or reduce stress. Additionally, yawning when running could be a response to fatigue or tiredness.