The Passport comes with a 4.5-inch square touch display with a 1440 x 1440 resolution and 453 PPI pixel density. Thanks to the integration of a touch-sensitive panel inside the hardware QWERTY keyboard below the display, your fingers almost never get in the way of reading or otherwise interacting with on-screen content.
Injury to the outer ear is by far the most common cause of tenderness and pain. The injury is usually obvious like with an ear piercing or blow to the ear. Trauma leads to inflammation which is characterized by pain, redness and swelling.
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.