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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 affect nearly 30% of adults at some point in their lives, with an estimated 4% of the global population currently experiencing an anxiety disorder. However, anxiety disorders are treatable, and a number of effective treatments are available. [11] Most people are able to lead normal, productive lives with some form of treatment ...
Irregularities in breathing, including hyperventilation and shortness of breath, are key features of anxiety and panic: "dysfunctional breathing is the hallmark of anxiety disorders." [ 63 ] Hyperventilation syndrome occurs when an individual experiences deep, quick-paced breathing, eventually affecting blood flow to the brain and altering ...
Panic disorder is a mental and behavioral disorder, [5] specifically an anxiety disorder characterized by reoccurring unexpected panic attacks. [1] Panic attacks are sudden periods of intense fear that may include palpitations, sweating, shaking, shortness of breath, numbness, or a feeling that something terrible is going to happen.
Mental fitness is intended to build resilience against every-day mental and potentially physical health challenges to prevent an escalation of anxiety, depression, and suicidal ideation. [162] This can help people, including older adults with health challenges, to more effectively cope with the escalation of those feelings if they occur.
The definition in the DSM-III required uncontrollable and diffuse anxiety or worry that is excessive and unrealistic and persists for 1 month or longer. High rates in comorbidity of GAD and major depression led many commentators to suggest that GAD would be better conceptualized as an aspect of major depression instead of an independent ...
Somatic symptom disorder overlaps with illness anxiety disorder and conversion disorder. [37] Illness anxiety disorder is characterized by an obsession with having or developing a dangerous, undetected medical ailment, despite the absence of bodily symptoms. Conversion disorder may present with one or more symptoms of various sorts.
Social anxiety disorder affects 8% of women and 6.1% of men. [6] In the United States, anxiety disorders are the most common mental illness. They affect 40 million adults, ages 18 and older. Anxiety can come in different forms and panic attacks can lead to panic disorders which is the recurrence of unexpected panic attacks. [7]