Excessive and distressing worrying is a problem that affects everyone at some point in their lives but for some people this can become a lifelong affliction. Catastrophic worry can turn even imagined setbacks into a cascade of devastating events leading to loss of sleep lower self-confidence poor decision making and even health problems. In this guide leading worry expert Graham Davey explains why we worry and offers readers a clear path to stopping catastrophic worry so they can regain control and live a happier life.