temporomandibular: Joint issues, can cause this incomplete opening. Consider evaluation with an oral surgeon.
Answered 5/15/2016
4.8k views
This is fine.: Yawning is a way to get more air into the lungs. If you don't need that much extra air, you won't yawn fully.
Answered 10/24/2016
4.8k views
A doctor has provided 1 answer
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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