How come when i stare at a tv or computer for a long time, my teeth feel really stiff and weak?!
Question: How come when i stare at a tv or computer for a long time, my teeth feel really stiff and weak.?
i just played a game online for a long time and my teeth feel really loose and i feel really tired nowHealth Question & Answer
Answers:
You are clinching your teeth together. Make a concious effort to leave your teeth slightly apart.Health Question & Answer