Yawn,sob: I'm not sure you can get a definitive answer from anybody at this time. Read the piece on yawning and note that some think it may tie to shortness of breath......or not. http://en.wikipedia.org/wiki/Yawn
Answered 11/15/2014
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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