Californian scientists have identified the source of the sigh. It is not just a response to sadness, depression or despair: it is, also, they report, a life-sustaining reflex that helps preserve lung function.
Just don't over-do it. I think there is some kinda yoga eye-exercise. Friend told me about it when the fine print started getting blurry. Don't think it helps with actual vision. Might help with eye-strain.
Californian scientists have identified the source of the sigh. It is not just a response to sadness, depression or despair: it is, also, they report, a life-sustaining reflex that helps preserve lung function.
What about the eyeroll?
<img src="https://s-media-cache-ak0.pinimg.com/originals/a5/50/f8/a550f8855018f255b0e67b7d4240d634.gif"/>
Just don't over-do it. I think there is some kinda yoga eye-exercise. Friend told me about it when the fine print started getting blurry. Don't think it helps with actual vision. Might help with eye-strain.
TOO LATE
<img src="http://www.wamplerfoundation.org/wp-content/uploads/2014/02/Marty_Feldman_3.jpg">
I think that happens if it's not coupled with sighing.
Are those rolling eyes [ far away? ]
Now you tell me.
It may be different for water-breathers.