Is anxiety a natural human reaction to stress?

Anxiety is indeed a natural human reaction to stress. It is a normal emotional response to perceived danger or threat. When we encounter stressful situations, our bodies often trigger the "fight or flight" response, which includes the release of stress hormones like adrenaline and cortisol. These hormones cause physical and psychological changes that prepare us to face danger or flee from it. Anxiety, with its associated feelings of worry, fear, and physical symptoms like increased heart rate and muscle tension, is part of this natural response to stress. However, when anxiety becomes excessive or persistent, leading to significant impairment in daily functioning, it may be considered a disorder and require professional help.