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The DSM-5 defines atypical depression as a subtype of major depressive disorder that presents with "atypical features", characterized by: Mood reactivity (i.e., mood brightens in response to actual or potential positive events) At least two of the following: Significant weight gain or increase in appetite (hyperphagia);
Atypical depression (AD) is characterized by mood reactivity (paradoxical anhedonia) and positivity, [clarification needed] significant weight gain or increased appetite ("comfort eating"), excessive sleep or somnolence (hypersomnia), a sensation of heaviness in limbs known as leaden paralysis, and significant social impairment as a consequence ...
Endogenous depression is an atypical subclass of major depressive disorder (clinical depression). It could be caused by genetic and biological factors. [1] Endogenous depression occurs due to the presence of an internal (cognitive, biological) stressor instead of an external (social, environmental) stressor. [2]
These disturbances are most commonly seen in mood disorders, and are part of the diagnostic criteria for depression, but also appear in other conditions. [1] Vegetative symptoms in a patient with typical depression include: [2] Weight loss and loss of appetite; Insomnia; Fatigue and low energy; Inattention
In psychology, the term affect is often used interchangeably with several related terms and concepts, though each term may have slightly different nuances. These terms encompass: emotion, feeling, mood, emotional state, sentiment, affective state, emotional response, affective reactivity, disposition. Researchers and psychologists may employ ...
In medicine and psychology, emotional lability is a sign or symptom typified by exaggerated changes in mood or affect in quick succession. [1] [2] Sometimes the emotions expressed outwardly are very different from how the person feels on the inside. These strong emotions can be a disproportionate response to something that happened, but other ...
The affective spectrum is a spectrum of mood disorders. [1] It is a grouping of related psychiatric and medical disorders which may accompany bipolar, unipolar, and schizoaffective disorders at statistically higher rates than would normally be expected. These disorders are identified by a common positive response to the same types of ...
Another study found that both husbands' and wives' emotional reactivity was negatively linked with marriage quality as well as perceptions of partner responsiveness. [50] The literature concludes that dysregulation increases instances of perceived criticism, contributes to physical and psychological violence, and worsens depression, anxiety ...