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Anxiety is an emotion characterised by an unpleasant state of inner turmoil and includes feelings of dread over anticipated events. [1] [2] [3] Anxiety is different from fear in that fear is defined as the emotional response to a present threat, whereas anxiety is the anticipation of a future one. [4]
Anxiety disorders differ from developmentally normal fear or anxiety by being excessive or persisting beyond developmentally appropriate periods. They differ from transient fear or anxiety, often stress-induced, by being persistent (e.g., typically lasting 6 months or more), although the criterion for duration is intended as a general guide ...
Fear of the unknown or irrational fear is caused by negative thinking which arises from anxiety accompanied by a subjective sense of apprehension or dread. [23] Irrational fear shares a common neural pathway with other fears, a pathway that engages the nervous system to mobilize bodily resources in the face of danger or threat.
The fear, anxiety, or avoidance is not attributable to the physiological effects of a substance (e.g., an addictive substance, a medication) or another medical condition. The fear, anxiety, or avoidance is not better explained by the symptoms of another mental disorder, such as panic disorder, body dysmorphic disorder, or autism spectrum disorder.
Generalized anxiety disorder has been linked to changes in functional connectivity of the amygdala and its processing of fear and anxiety. [17] Sensory information enters the amygdala through the nuclei of the basolateral complex (consisting of lateral, basal and accessory basal nuclei). [17]
fear or reluctance of making or taking telephone calls Teratophobia fear of giving birth to a monster [38] or a disfigured foetus [39] Tetraphobia: fear of the number 4: Thalassophobia: fear of the sea, or fear of being in the ocean: Thanatophobia: fear of dying, a synonym of death anxiety; not to be confused with necrophobia: Thermophobia
A phobia is an anxiety disorder, defined by an irrational, unrealistic, persistent and excessive fear of an object or situation. [7] [8] [9] [1] Phobias typically result in a rapid onset of fear and are usually present for more than six months. [1]
Phobophobia is a fear experienced before actually experiencing the fear of the feared phobias its somatic sensations that precede it, which is preceded by generalized anxiety disorders and can generate panic attacks. Like all the phobias, the patients avoids the feared phobia in order to avoid the fear of it.