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The English suffixes -phobia, -phobic, -phobe (from Greek φόβος phobos, "fear") occur in technical usage in psychiatry to construct words that describe irrational, abnormal, unwarranted, persistent, or disabling fear as a mental disorder (e.g. agoraphobia), in chemistry to describe chemical aversions (e.g. hydrophobic), in biology to describe organisms that dislike certain conditions (e.g ...
Anxiety is an emotion which is 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] It is often accompanied by nervous ...
Fear is an intensely unpleasant primal emotion in response to perceiving or recognizing a danger or threat. Fear causes psychological changes that may produce behavioral reactions such as mounting an aggressive response or fleeing the threat. Fear in human beings may occur in response to a certain stimulus occurring in the present, or in ...
The fear of spiders is one of the most common phobias. 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] Those affected go to great lengths to avoid ...
Anxiety disorder. Anxiety disorders are a group of mental disorders characterized by significant and uncontrollable feelings of anxiety and fear [2] such that a person's social, occupational, and personal functions are significantly impaired. [2] Anxiety may cause physical and cognitive symptoms, such as restlessness, irritability, easy fatigue ...
Social anxiety disorder (SAD), also known as social phobia, is an anxiety disorder characterized by sentiments of fear and anxiety in social situations, causing considerable distress and impairing ability to function in at least some aspects of daily life. [4]: 15 These fears can be triggered by perceived or actual scrutiny from others.
Emotion classification, the means by which one may distinguish or contrast one emotion from another, is a contested issue in emotion research and in affective science. Researchers have approached the classification of emotions from one of two fundamental viewpoints: [citation needed]
Death anxiety. Death anxiety is anxiety caused by thoughts of one's own death, and is also known as thanatophobia (fear of death). [1] Individuals affected by this kind of anxiety experience challenges and adversities in many aspects of their lives. [2] Death anxiety is different from necrophobia, which refers to an irrational or ...