What Causes Overwhelm, Stress, and Anxiety at Work?

Herbert J Freudenberger coined the term “burnout syndrome” in the 1970s. He recognized that those affected by burnout were tired, snippy, and cynical at work and they had physical symptoms such as headaches, stomach problems, trouble sleeping, and shortness of breath. Fast forward fifty years and burnout levels are at an all time high. What is the cause and — more importantly — what needs to change in the future of work?