The pathophysiology of anxiety is the way that the pathology of anxiety manifests itself in the body. It may be easier to think of it as the path anxiety follows through your body to result in the anxious state.
Diagnosis and Treatment. Anxiety disorders are treatable. If you think you have an anxiety disorder, talk to your doctor. Sometimes a physical evaluation is advisable to determine whether a person’s anxiety is associated with a physical illness.  For most people, stress and anxiety come and go. They usually occur after a particular stimulus, but then go away. Common stressors include: 1  moving. 2  starting a new school or job. 3  having an illness or injury. 4  having a friend or family member who is ill or injured. 5  death of a family member or friend. 6  getting married.  Anxiety Overview. Anxiety is a feeling of nervousness, apprehension, fear, or worry. Some fears and worries are justified, such as worry about a loved one or in anticipation of taking a quiz, test, or other examination. Problem anxiety interferes with the sufferer's ability to sleep or otherwise function.  Download our Anxiety and depression booklet: What you need to know. signs of anxiety People with anxiety can struggle to get their feelings of worry or fear under control. signs of anxiety People with anxiety can struggle to get their feelings of worry or fear under control. Types of anxiety Anxiety is different for everyone, however there are common types based on people's experiences. Types of anxiety Anxiety is different for everyone, however there are common types based on people's experiences There are several recognized types of anxiety disorders, including: 1  Panic disorder: People with this condition have feelings of terror that strike suddenly and repeatedly with no warning.  Pathophysiology of Anxiety. The pathophysiology of anxiety is the way that the pathology of anxiety manifests itself in the body. It may be easier to think of it as the path anxiety follows through your body to result in the anxious state.  Pathophysiology. In the central nervous system (CNS), the major mediators of the symptoms of anxiety disorders appear to be norepinephrine, serotonin, dopamine, and gamma-aminobutyric acid (GABA). Other neurotransmitters and peptides, such as corticotropin-releasing factor, may be involved.  Diagnosis. An anxiety disorder can only be diagnosed in a patient who meets DSM IV-TR criteria. Diagnosis is often complicated by other psychiatric disorders. Up to 60% of sufferers of GAD (Box 2) have a comorbid condition; panic disorder and major depressive disorder are the most common.  This page was printed from: http://www.medicalnewstoday.com/info/anxiety/what-causes-anxiety.php. Visit www.medicalnewstoday.com for medical news and health news headlines posted throughout the day, every day. © 2004-2015 All rights reserved. MNT is the registered trade mark of MediLexicon International Limited. Anxiety caused by substance use and abuse. It is estimated that about half of patients who utilize mental health services for anxiety disorders such as GAD, panic disorder, or social phobia are doing so because of alcohol or benzodiazepine dependence. Anxiety Causes. Problem anxiety may be caused by a mental condition, a physical condition, the effects of drugs, or from a combination of these. The doctor's initial task is to see if your anxiety is caused by a medical condition. 
http://www.nimh.nih.gov/health/topics/anxiety-disorders/index.shtml http://www.healthline.com/health/stress-and-anxiety http://www.emedicinehealth.com/anxiety/article_em.htm https://www.youthbeyondblue.com/understand-what's-going-on/anxiety http://www.webmd.com/anxiety-panic/guide/mental-health-anxiety-disorders http://www.calmclinic.com/other/pathophysiology-of-anxiety http://emedicine.medscape.com/article/286227-overview http://www.clevelandclinicmeded.com/medicalpubs/diseasemanagement/psychiatry-psychology/anxiety-disorder/ http://www.medicalnewstoday.com/info/anxiety/what-causes-anxiety.php http://www.emedicinehealth.com/anxiety/page2_em.htm
what is pathophysiology anxiety