Karen Cassiday is the president-elect of the Anxiety and Depression Association of America as well as owner of the Anxiety Treatment Center of Greater Chicago-the first private clinic in the Chicago area to offer exposure-based treatment for anxiety disorders. Karen has multiple published articles in the area of anxiety disorders, and is an internationally recognized expert on the treatment of anxiety and related disorders in children through adults.

In this episode Live Happy magazine Science Editor Paula Felps talks with Karen about the causes and difficulties with worry and how to overcome it.