What causes anxiety disorders? Signs and symptoms of panic anxiety disorder

What causes anxiety disorders? Signs and symptoms of panic anxiety disorder. Intense, excessive and persistent worry and fear about everyday situations. Fast heart rate, rapid breathing, sweating and feeling tired may occur. Common causes of this symptom Anxiety can be normal in stressful situations such as public speaking or taking a test. Anxiety is only an indicator of underlying disease when feelings become excessive, all-consuming and interfere with daily living. More Information: https://www.nimh.nih.gov/health/topics/anxiety-disorders/index.shtml Credits: World Medical School https://www.youtube.com/WorldMedicalSchool