How do Nietzsche and Dr. Breuer try to help each other in the novel, When Nietzsche Wept?

The Lauzon Hospital is the hospital that Friedrich Nietzsche is admitted to when he agrees to help Dr. Breuer with his despair in exchange for help with his own migraine headaches. Nietzsche is given the best available room, and the two men sit in armchairs in front of a fireplace while they try to work through their obsessions.