A phobia is an anxiety disorder defined by a persistent and excessive fear of an object or situation. Phobias typically result in a rapid onset of fear and are usually present for more than six months. Fear can be so overwhelming that a person may go to great lengths to avoid the source of this fear.
Genetic and environmental factors are the main causes of phobia. Phobias are highly treatable, and people who have them are nearly always aware of their disorder. Exposure therapy, counselling and medication are the best treatments.
