..er What is the point of turn your head and cough?
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Ask someone to cough in your face, and then decide whether you would have preferred them to have turned away and done it.
So you don't spew germs all over the person you are talking to. It's just polite.
Would you rather stare at the doctor who is groping you?
The cough is to tighten muscles that might be herniating.
Its 2 check for hernias
It is simply meant to tighten your stomach muscles which raise your testicles. I assume the doctors can feel when the nuts don't do that right and it indicates a predisposition to hernias. But like I said, I am assuming that is what is going on.
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