Define anxiety.

Anxiety is a feeling of worry, nervousness, or unease about something with an uncertain outcome. It is a normal reaction to stress and can be helpful in certain situations, but when it becomes excessive or overwhelming, it can interfere with daily activities and overall well-being. Symptoms of anxiety can include restlessness, difficulty concentrating, irritability, muscle tension, and trouble sleeping.

Anxiety is a feeling of unease or worry, typically about an imminent event or something with an uncertain outcome. It is a normal reaction to stressful situations, but can become a problem when it becomes excessive or persistent, interfering with daily life. Anxiety can manifest in a variety of ways, including physical symptoms such as sweating, shaking, and increased heart rate; psychological symptoms such as racing thoughts, difficulty concentrating, and fear; and behavioral symptoms such as avoidance, procrastination, and self-soothing behaviors.