Anxiety is a vague, uncomfortable feeling of fear, dread, or danger. Anxiety disorders are a group of psychiatric conditions that involve anxiety. The problem may be real or imaginary. Symptoms can vary in severity and length. There are several types of anxiety:
Everyone feels anxious from time to time. People who are anxious may be worried about things around them. They may have an internal, mental struggle. Sometimes anxiety is so severe it causes a great deal of distress. It can interfere with the ability to function in society. In these cases, an anxiety disorder is said to be present.
Anxiety disorders are not caused by other medical conditions. It is not known why some people are more anxious than others. The feeling of anxiety is caused by the body's defense mechanisms. This is called fight or flight. The body makes adrenaline, which causes the symptoms.
There are several different anxiety disorders. Each has its own symptoms. Examples of physical symptoms include:
Examples of mental symptoms include:
An anxiety disorder is diagnosed when the anxiety becomes severe. The person has problems with relationships or work because of anxiety. A history and physical exam should be done to rule other medical conditions that may cause symptoms of anxiety.
To help prevent anxiety a person can:
Anxiety is often linked to depression. It can cause problems in a person's work and social life.
Anxiety disorders are not contagious.
Treatment generally include medications and psychotherapy.
Some medications can cause sleeping and sexual problems. Others can cause sleepiness.
Many people return to their daily activities after treatment. Medication is often given for a long time.
The person monitors their symptoms and reports them to the healthcare provider. A medication may need to be changed so it works better or to decrease side effects.
Author:Adam Brochert, MD
Date Written:
Editor:Evans, Gwen, BA
Edit Date:04/16/00
Reviewer:Gail Hendrickson, RN, BS
Date Reviewed:04/23/01
Harrison's Principles of Internal Medicine, 1998, Fauci et al.
Textbook of Psychiatry, 1997, Kaplan et al.