When Dr. Priya Mistry asks people if they clench their jaws, they usually say no—yet she can see clear signs suggesting otherwise. So now, she words the question differently: Are they aware of their ...

That tight feeling in your jaw during intense workouts isn’t just a sign of concentration or effort, it’s actually creating a cascade of muscular tension that’s limiting your strength, endurance, and ...

You rely on your jaw to eat, speak, smile and laugh, so it's only natural that it feels sore from time to time. But if that pain is severe or lingers, you may find yourself wondering "Why does my jaw ...