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Phobia

By Arlin Cuncic, About.com

Updated: September 21, 2007

About.com Health's Disease and Condition content is reviewed by the Medical Review Board

Definition: A phobia is an irrational and persistent fear of certain objects, activities or people. People with phobias will typically go to great lengths to avoid the feared object, situation or person. A diagnosis of an anxiety disorder may be made if the daily functioning of the individual is compromised by his or her excessive fear.
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