Should I be concerned? I am glad you've asked this question, as pains in the chest, left arm and jaw are a very common concern among people beginning an exercise regimen. The bottom line is ...

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The cheek puff exercise works wonders for easing tension in the cheeks. Start by taking a deep breath through your nose, then ...

Also smart: Managing stress, avoiding clenching and practicing jaw exercises as recommended by your dentist or physician. Sinus infections (also known as sinusitis) strike more than 30 million ...