Stress and anxiety are common experiences that many people face at various points in their lives. While they are related, they are distinct concepts: Stress is the body's natural response to a perceived threat or challenge. It can be triggered by various situations, such as work pressure, financial difficulties, or relationship issues. It can result from external pressures or demands, and it is often a response to specific events or situations. The body's "fight or flight" response is activated, leading to the release of stress hormones like cortisol and adrenaline. This physiological reaction is designed to prepare the body to deal with the perceived threat.

Anxiety is a more prolonged and generalized feeling of unease, fear, or worry. It is often characterized by excessive and persistent concerns about future events, even if there is no immediate threat. It can arise from a variety of factors, including genetic predisposition, brain chemistry, personality, and life experiences. Chronic stress can contribute to the development of anxiety disorders. Anxiety can manifest both psychologically and physically, leading to symptoms such as restlessness, difficulty concentrating, muscle tension, and sleep disturbances.