Comment by baggachipz
4 days ago
> If you need oxygen, then you need sleep!
Would this also correlate with the desire to yawn? I always heard that yawning was a response to needing more oxygen.
4 days ago
> If you need oxygen, then you need sleep!
Would this also correlate with the desire to yawn? I always heard that yawning was a response to needing more oxygen.
It has nothing to do with oxygen; Yawning is caused by other people yawning in the vicinity.
Of course not. Sympathy yawning is a thing of course, but have you never yawned by yourself with no one around?
This isn’t the case for my dog or infant.
They remembered a yawn