Anxiety is a feeling of apprehension, uncertainty, and fear in anticipation of or in response to some real or perceived danger. Mild forms of anxiety caused by emotional conflict or life stress are fairly common and are not usually a clinical problem. Exaggerated fear may lead to an anxiety attack.
Anxiety disorders are illnesses, often related to the biological makeup and life experiences of the individual, and they frequently run in families. There are several types of anxiety disorders, each with its own distinct features.
In many cases, anxiety associated with recent stress is time limited. If it persists, brief, supportive counseling and/or short-term use of medication may be helpful.
Chronic, generalized anxiety can usually be treated through psychotherapy and relaxation techniques. Medication, for example, minor tranquilizers, may help control the symptoms of anxiety. If medication is used, it should be used along with and not as a substitute for any appropriate therapy or relaxation techniques.
If troublesome anxiety attacks, phobias, or obsessions are present, psychiatric intervention combining medication and behavioral techniques is usually necessary. The newer serotonin-specific reuptake inhibitors can also be effective. A thorough evaluation should be done to rule out other emotional problems, such as depression, as well as medical disorders, such as thyroid dysfunction, that can cause anxiety.