Anxiety disorders are a group of mental disorders distinguished by a specific set of characteristics of feeling anxious and being fearful of something. Cause: The family history of anxiety, prolonged exposure to stressful situations, and excessive use of caffeine or tobacco can lead to anxiety. Diagnosis: The doctor may perform a physical exam to ensure anxiety is not caused by other medications or another underlying medical condition, and in the event, a medical condition is suspected, the doctor may order a blood or urine test to make a diagnosis. , the doctor may use psychological questionnaires, ask questions regarding symptoms and medical history to form a diagnosis. Signs & symptoms: > Feeling panicky, fearful and unable to remain calm > Sleep-related issues > Heart palpitations > Shortness of breath > Cold or clammy hands or feet Management: Taking timeouts, eating well-balanced meals, exercise, learn breathing relaxation techniques, get enough rest and limiting alcohol and caffeine intake can help reduce panic attacks. Prevention: There is no definite way to prevent someone from developing an anxiety disorder but by relaxing, exercising and maintaining a well-balanced diet can help reduce the chances of someone developing an anxiety disorder.