Historic Route 66. While no longer an official U.S. highway, the Main Street of America stretches from Chicago to Santa Monica, with four separate sections designated as national scenic byways.
Underlying Causes of a Panic Attack. In order to gain control of your panic symptoms, it can be helpful to understand the physiological reaction that underlies them. The first trigger in the chain of events happens in your brain.
However, those that are experiencing severe stress may be more prone to that first attack, especially. It's not clear how stress causes panic attacks, but it likely has something to do with the negative thinking associated with those under tension. Stress may also increase the likelihood of follow up attacks, although much of that stress may be caused by concern over the attacks themselves.