What is Burnout?  Burnout is a state of emotional, mental, and physical exhaustion that results from chronic stress and overwork (or overscheduling). It's often characterized by feelings of exhaustion, cynicism, and a sense of detachment from one's work, responsibilities, and even the things that bring us joy. Burnout can occur in any area of life, such as work, relationships, or personal life, and can have a significant impact on a person's overall well-being.