"jaw cracking"

A Throbbing Ache Starting in the Jaw? The Unexpected Connection Between the Temporomandibular Joint and Headaches

Have you found yourself unconsciously clenching your jaw tightly lately? If you experience clicking or popping sounds in your jaw, throbbing pain in your temples, and stiff headaches extending down the back of your neck, all of this discomfort might have started from an unexpected place: the temporomandibular joint. Far from mere fatigue, it may be an important signal sent by your body.