Is yawning Nescasery? Because in the back of my mouth there was skin i peald... now it turned into this split, near my tonsole, And its so painfull, probably one of the most painfull things i have ever whitnessed in my life. But when i yawn, my mouth opens wide, and it interupts the yawing process. This is going on for a week now, and its been about a week since i had my last yawn. Is this a good thing or a bad thing?
I think you just yawn when you're tired because it lets your lungs take in more oxygen to help keep you awake. I wouldn't worry about the not yawning, but if the split really hurts you should see the doctor for that.
