Depression

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Depression or depress may refer to:

[edit] Psychology

  • Depression (mood), a lack of positive affect
  • Colloquially, Adjustment disorder with depressed mood, previously known as Reactive depression.
  • Major depressive disorder a clinical diagnosis of a state of intense sadness
    • Melancholic depression a sub-type of clinical depression characterized by an inability to feel pleasure combined with physical agitation, insomnia, or decreased appetite
    • Atypical depression, a cyclical sub-type of clinical depression where sleep, feeding and perception of pleasure are normal but there is a feeling of lethargy
    • Psychotic depression, a sub-type of clinical depression combined with psychotic or delusional perceptions
    • Postnatal depression, clinical depression following childbirth
  • Depression is the 4th stage of the Kübler-Ross model (commonly known as the "stages of dying").

[edit] Physiology

[edit] Other