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3–5% (lifetime prevalence) [ 4] Generalized anxiety disorder ( GAD) is a mental and behavioral disorder, [ 5] specifically an anxiety disorder characterized by excessive, uncontrollable and often irrational worry about events or activities. [ 6] Worry often interferes with daily functioning, and individuals with GAD are often overly concerned ...
The symptoms of anxiety and depression disorders can be very similar. A diagnosis of mixed anxiety–depressive disorder as opposed to a diagnosis of depression or an anxiety disorder can be difficult. Due to this, it has long been a struggle to find a singular set of criteria to use in the diagnosis of mixed-anxiety depressive disorder. [3]
With their focus on psychological factors, the ICD-10 criteria support the idea that the cause of PCS is functional. [33] Like the ICD-10, the ICD-9-CM defines PCS in terms of subjective symptoms and discusses the greater frequency of PCS in people with histories of mental disorders or a financial incentive for a diagnosis. [42]
Panic disorder. 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 ...
Hypochondriasis or hypochondria is a condition in which a person is excessively and unduly worried about having a serious illness. Hypochondria is an old concept whose meaning has repeatedly changed over its lifespan. [ 1] It has been claimed that this debilitating condition results from an inaccurate perception of the condition of body or mind ...
Immature personality disorder was a type of personality disorder diagnosis. It is characterized by lack of emotional development, low tolerance of stress and anxiety, inability to accept personal responsibility, and reliance on age-inappropriate defense mechanisms. [ 3] It has been noted for displaying "an absence of mental disability", [ 3 ...
A major depressive episode ( MDE) is a period characterized by symptoms of major depressive disorder. Those affected primarily exhibit a depressive mood for at least two weeks or more, and a loss of interest or pleasure in everyday activities. Other symptoms can include feelings of emptiness, hopelessness, anxiety, worthlessness, guilt ...
200 million. Major depressive disorder ( MDD ), also known as clinical depression, is a mental disorder [ 8] characterized by at least two weeks of pervasive low mood, low self-esteem, and loss of interest or pleasure in normally enjoyable activities. Introduced by a group of US clinicians in the mid-1970s, [ 9] the term was adopted by the ...