A humorous point among therapists is how vulnerable we are to the aches, pains, and injuries we treat in others. Generally, if you can suffer from it, we can suffer from it, too, including tension headaches.
Office work and electronics are some of the biggest culprits for tension headaches in the modern world. Many of us sit in the same positions for extended periods, and not with an upright posture. Instead, we hunch forward, trying to read words that are just a little too small.
