Anxiety is a natural human emotion characterized by feelings of worry, fear, and unease about future uncertainties or potential threats. While occasional anxiety is a normal response to stress, excessive or persistent anxiety can become an anxiety disorder. It may manifest as excessive worrying, restlessness, difficulty concentrating, and physical symptoms like rapid heartbeat or sweating. Anxiety disorders can significantly interfere with daily life and overall well-being. Common types include generalized anxiety disorder (GAD), social anxiety disorder, panic disorder, and specific phobias. Treatment options include therapy, medication, and self-help techniques to manage symptoms and improve coping skills, allowing individuals to lead more fulfilling and balanced lives.