Diet Sprite vs. Sprite Zero. Difference Between Diet Sprite and Sprite Zero. The Diet Sprite and the Sprite Zero are two distinct variants of the Sprite Soda that have become more popular with people who are on a diet as well as those suffering from sugar problems.
TMD can cause: 1  clicking, popping or grating noises as you chew or move your mouth. 2  muscle pain around the jaw. 3  pain in front of the ear that may spread to the cheek, ear and temple.  difficulty opening the mouth â the jaw may feel tight, as if it is stuck, making eating difficult.
How can this pain in or near the ear be caused by stress? Frequent clenching of the jaw is a habit of many people. Often this is a stress related problem that causes the person to bite on pens, pencils, or fingernails. This often happens during sleep also with grinding of the teeth, and clenching of the jaw.