What Is a Nervous Breakdown?

The Meaning of the Term and Its Clinical Significance Today

what is a nervous breakdown


Many misconceptions surround the term “nervous breakdown.” Is it a medical term? Does it have any clinical significance? And finally, what does it really mean? Learn the definition of a nervous breakdown, how the term was developed and if it is used today.

What Is a Nervous Breakdown?

Psychiatrist Dr. Gail Saltz gives a brief description of the term "nervous breakdown."

"Nervous breakdown was a term used decades ago to describe any number of feelings of being extremely overwhelmed with symptoms ranging from depression to anxiety to psychosis such that behaviorally your functioning was seriously impaired." 

Some descriptors of the term found in the medical literature, primarily prior to the 1960's, include:

  • A point of acute distress that affects our ability to function or meet daily responsibilities
  • A mix of anxiety and depression brought on by stress, time-limited, usually as a response to external circumstances
  • Can be referring to a range of conditions from depression to complete psychosis, or break with reality, including hallucinations and delusions
  • Can develop over time, as an accumulation of stressors, or as a result of an acute crisis
  • A standard part of American vocabulary sometimes in the testimony of great psychological pain, of an impending clash between external forces and internal capacities.

    Today, according to Saltz, the term has no clinical meaning or value. “Unfortunately, more often lay people use it to speak pejoratively about someone else behaving in a manner they find hard to understand emotionally, and it serves to dismiss them or explain them in a stigmatized way.”

    "Typically it’s used in the lay press to denote some acute episode of psychiatric symptoms," says Dr. Sean Luo, Assistant Professor of Clinical Psychiatry, Columbia University Medical Center.

     "However, this is not a medical term and...it’s certainly not clinically precise."

    Origins of the Term

    According to Dr. Nwayieze Chisara Ndukwe, Psychiatry Fellow at Mount Sinai Beth Israel, the term "nervous breakdown" gained popularity in the early 20th century. "Colloquially, it was usually used to describe a major personal crisis of almost any kind." She goes on to explain that "following the First and Second World Wars, when physicians had to treat the enormous psychological toll endured by combatants, focus shifted from mental institutions to a more clinical perspective. Further, a disease model was developed that proposed to explain 'nervous breakdowns' which would later be called the 'psychological distresses', encountered by soldiers." 

    She says that this would later give rise to the Diagnostic Statistical Manual of Mental Disorders (the manual psychiatrists use to assist in diagnosis). "The DSM then gave specific names to specific disorders that in the past would have all been lumped into 'nervous breakdown'.  As mental health became better understood and less stigmatized, the general population’s exposure and adoption of these more specific terms (depression, anxiety, panic attack, etc.) became more commonplace." 

    Lastly, she notes "we now know there are several situations, genetic factors, and experiences that are more commonly associated with a decline in functioning, and result in a 'nervous breakdown', but there are also several factors that are unknown."

    The use of the term declined after the 1960's. Although it is outdated, Ndukwe says, it is still used often as a catchphrase to refer to emotional or psychological distress—usually by those not familiar with mental health. 

    Related Words and Meanings

    “Nervous diseases”

    Russian physiologist, Ivan Pavlov, is credited with being one of the first scientists to demonstrate the measurability of mental phenomena.

    According to the New York Academy of Sciences, “he gave a tremendous impetus to the study of  phenomena that previously had been designated psychical and unsuitable for exploration by scientific methodology.”

    In the late 19th century, through his famous experiments involving salivation in dogs as a response to the ringing of a bell—an external stimulus— he was able to link the physiological, environmental and intrapsychic effects on our nervous system (for example, rapid heartbeat as a symptom in anxiety disorders or specific phobias).  Around this same time, terms such as nervous disease, nervous exhaustion, and finally, as described below, “nervous breakdown”, would eventually work their way into our everyday vernacular.


    According to the Random House Unabridged Dictionary, the term “breakdown” was first recorded in 1825 as a noun form of the verb phrase break down. In an article in the American Journal of Psychiatry, Cambridge academic German Berrios refers to it as a "19th-century construction initially used to refer to breakages and fractures in machinery." He says:

    Metaphorical uses of the term followed, particularly in reference to failure in personal intentions and plans. It was only in the second half of the 19th century that its metaphorical connotations were extended to the brain—and later to the mind. Its initial association was not to depression, anxiety, or psychosis but to symptoms associated with mental and physical exhaustion and relating to 19th-century constructs such as “neurasthenia,” “the vapors,” “spinal irritation,” and “nervous prostration.” Because neurasthenia (in Greek meaning “lack of nerve strength”) imputes a physical basis (in the nerves) rather than psychological weakness, it was an intrinsically less stigmatizing phrase than “mental illness,” and we can assume that the same stigma-muting advantage held to having a “breakdown.” Its use extended to neurotic disorders in general (particularly those that were incapacitating or required hospitalization) and that its use as a euphemism for any form of mental disorder (including psychosis) appears to have started only after World War I.

    The Importance of Proper Terminology

    Essentially stamped out by modern medicine and replaced with the DSM and psychopharmacology, the use of the term “nervous breakdown” is a colloquial remnant of a time when little was understood about mental illness and an unfortunate reminder of the ignorance that continues to pervade society.

    “As the mental health fields have advanced, we have come up with scientific, valid, and meaningful descriptors for mental health problems and disorders,” says Dr. Katie Davis. “Now, when we talk about depression, we can label the disorder itself, and we can describe the specific symptoms, like insomnia, suicidal thoughts, loss of energy, and sleep problems.”

    Davis stresses the importance of using proper and specific terminology so that we reduce the stigma of mental health issues and get into the habit of talking about these disorders openly, honestly, and objectively. “The language we use to describe mental health disorders can either maintain or reduce the stigma attached to mental health disorders,” says Davis. ”We need to choose our words precisely.”

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    Article Sources

    • Barke, M; Fribush, R; Stearns, P.N. Nervous Breakdown in 20th-Century American Culture. Journal of Social History. 2000; 33(3), 565-584. doi: 10.1353/jsh.2000.0001
    • Gantt, W.H. PRINCIPLES OF NERVOUS BREAKDOWN—SCHIZOKINESIS AND AUTOKINESIS. Comparative Conditioned Neuroses.1953; 56(2), 143-163. doi: 10.1007/BF03001086
    • Parker, G. Mechanics of a Breakdown. American Journal of Psychiatry. 2007; 164(11), 1646-1647. doi:10.1176/appi.ajp.2007.07030522