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.
Anxiety attacks, also referred to as panic attacks, are episodes of high intensity fear and anxiety. Panic attacks often occur suddenly and 'out of the blue.' Sometimes the cause of a panic attack is obvious, such as when you feel in immediate danger with no escape.