The lingering pain from a tight jaw often causes discomfort in other parts of your body like your head, neck, ears, teeth, or face. The pain may also oscillate between throbbing, aching, or severe. Typically, a tight jaw is a culprit of a jaw joint that suddenly locks, clicking noises in your jaw, or a limited range of motion when you try to open your mouth. Tightness in your jaw is not something you should ignore. In many cases, there are at-home remedies to reduce the pain and preventative mea...