If you avoid public places where you feel immediate escape might be difficult, such as shopping malls, public transportation, or large sports arenas, you may be suffering from agoraphobia.
Sometimes, people who have panic disorder stop going into situations or places in which they’ve previously had a panic attack in anticipation of it happening again.
People with agoraphobia live in a world where they are constantly on guard, waiting for the next panic attack. Some people develop a fixed route or territory, and it may become impossible for them to travel beyond their safety zones without suffering severe anxiety.
Examples of avoided situations include: locations (airplanes, traffic, large open spaces); foods (caffeine, sugar, alcohol); emotions (excitement, anger, anxiety); and activities (exercise, sex).