A member asked:

I am 20 having chest shoulders and back pains and recently when i yawn or open my mouth wide my neck and back of my head hurts what could it be ?

A doctor has provided 1 answer

Muscle strain.: Yawning really puts a great deal of strain on a variety of muscles. Tension is often felt in the upper shoulders and posterior neck.

Answered 4/22/2013

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Thank

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