I worked on cognitive puzzles with Donalee Markus that she designed, in order to help with different cognitive skills such as, eye tracking and thinking simultaneously, holding information in my mind, and regaining an inner dialogue. Additional, working on certain puzzles helped to calm my system generally, decreasing anxiety and headaches when they would spike. Over the course of 2 and a half years I completed hundreds, if not thousands, of puzzles to aid the healing process. There are two apps that you can download that have Dr. Markus’ puzzles: Mind Mazes and BYOPuzzles.