This document discusses occupational stress and its management. It defines stress as pressure felt in life that can be harmful if it interferes with daily tasks or health. Stress comes in different forms like acute, episodic acute, and chronic stress depending on duration and severity. Common causes of work stress include work overload, job insecurity, family and financial problems, and lack of control. Stress can affect job performance depending on an individual's stress threshold and perceived control. High stress levels over long periods can negatively impact health and potentially lead to serious conditions like heart attacks.