Clinical depression overview
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==Overview==
Clinical depression (also called major depressive disorder or unipolar depression) is a psychiatric disorder, characterized by a pervasive low mood, loss of interest in usual activities and diminished ability to experience pleasure.
Although the term "depression" is commonly used to describe a temporary depressed mood when one "feels blue", clinical depression is a serious and often disabling condition that can significantly affect a person's work, family and school life, sleeping and eating habits, general health and ability to enjoy life.[1] The course of clinical depression varies widely: depression can be a once in a lifetime event or have multiple recurrences, it can appear either gradually or suddenly, and can either last for a few months or be a life-long disorder. Depression is a major risk factor for suicide; in addition, people with depression suffer from higher mortality from other causes.[2]
Clinical depression may be isolated or be a secondary result of a primary condition such as bipolar disorder or chronic pain. When specific treatment is indicated, it usually consists of psychotherapy and antidepressants.
References
- ↑ Mayo Clinic Staff (2006-03-06). "Depression" (PDF). National Institute of Mental Health (NIMH). Retrieved 2007-10-20.
- ↑ Rush AJ (2007). "The varied clinical presentations of major depressive disorder". The Journal of clinical psychiatry. 68 Suppl 8: 4–10. PMID 17640152.