how come yawning is so conatgious?

Question

if someone else yawns,no matter where you go or who u are,you yawn too?even if you think about yawning or mention yawning,everyone starts yawning?why is that?

Answer 1

My psychology professor told me that when a person yawns it triggers a reaction in the other person that reminds him or her that is tired and does the same. I believe that's true because my boyfriend doesn't always yawn when I do.

I think that also happens with other behaviors such as moving your leg or some "tic" the person you are watching has and we tend to mimic for one reason or another.

God bless you

Answer 2

I just yawned when I read your question!! If I see someone popping their neck, I have to do it to. It's just a reaction for me. Plus it makes you feel good to yawn, it gives your brain oxygen!

Answer 3

super question. might desire to there be some technological expertise in the back of it. i know we yawn as quickly as we are drained yet is it additionally because of the fact there's a loss of oxygen interior the room, so if one individual reports the shortcoming of oxygen and yawns you're possibly to yawn besides ?

Answer 4

well my seventh grade teacher told me hat yawning is like a cold once your get it then it spreds more and more all over the place so when you see someone yawning the you can;t help but to do it yourself

Answer 5

cause it disrupts the atmospheric pressure when pressure in your ears 'pop'. and to avoid pressure build up in your ears, we subconsciously protect ourselves when we see others yawning by yawning ourselves to release whatever pressure we have in our ears and prevent the displaced pressure from entering into it.

you don't believe me, do you?

anyway, when we yawn, it replenish our oxygen supply and we feel better afterwards. watching somebody do it, we subconsciously want to feel good ourselves and thus likely to yawn too

Answer 6

Is it contagious?? If it is, then it is in our heads.