Understanding Anxiety Disorder: Symptoms, Causes, and Treatment Options

Anxiety disorder is characterized by excessive and persistent worry, fear, or nervousness.

Symptoms may include restlessness, rapid heartbeat, sweating, trembling, fatigue, and sleep disturbances.

Diagnosis involves a physical exam and mental health evaluation.

Treatments include psychotherapy and medications like antidepressants and anti-anxiety drugs. 

Regular physical exercise, relaxation techniques, a healthy diet,lcan help manage symptoms.