Phobias are excessive, irrational fears that can be severe and debilitating. With descriptions of the symptoms of specific phobias and other anxiety disorders, including panic disorder and social phobia, this book is a helpful resource. The text explains multiple theories about the cause of phobias. It also explains what recent brain research has revealed about the neurobiological processes underlying fear and phobia. Additional chapters describe methods for treating phobias and ways to manage fear and anxiety in everyday life.