Anxiety disorder is a prevalent mental health condition characterised by persistent feelings of worry, fear, or unease that interfere with daily life. Symptoms may include excessive sweating, rapid heartbeat, and difficulty concentrating. Various types exist, such as generalised anxiety disorder (GAD), anxiety disorder , and social anxiety disorder. Causes may involve genetics, brain chemistry, or traumatic life experiences. Treatment often combines therapy, medication, and lifestyle changes. Early detection and intervention can help manage symptoms and improve quality of life for those affected.