Employee burnout is a state of physical, emotional, and mental exhaustion caused by prolonged stress and overwork. It often results in decreased productivity, feelings of helplessness, and a lack of motivation. Common signs include fatigue, irritability, and difficulty concentrating, which can affect both personal and professional life. Burnout can be triggered by various factors, such as excessive workloads, lack of support, and unclear job expectations. Organizations can help prevent burnout by promoting a healthy work-life balance, providing resources for stress management, and encouraging open communication among employees and management.