Emotional exhaustion

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Depiction of a person experiencing emotional exhaustion, while pretending everything is fine 'I'm doing fine I promise'.jpg
Depiction of a person experiencing emotional exhaustion, while pretending everything is fine

Emotional exhaustion is symptom of burnout, [1] a chronic state of physical and emotional depletion that results from excessive work or personal demands, or continuous stress. [2] It describes a feeling of being emotionally overextended and exhausted by one's work. It is manifested by both physical fatigue and a sense of feeling psychologically and emotionally "drained". [3]

Contents

An emotional hangover refers to the symptoms associated with a prolonged state of emotional exhaustion, which might occur following a highly emotional event, traumatic event or a stressful conversation. or situation due to cognitive dissonance and emotional processing, that may last for hours or days. They can also arise following intense emotional experiences such as a moving movie or a large financial purchase. [4]

Burnout

There are various ways in which burnout can occur such as: impacting an individual's physical, emotional, and behavioral aspects. [5] Emotional exhaustion research has been guided by Christina Maslach's and Susan E. Jackson's three-component conceptualization of burnout. Which results from ongoing stress and poor stress management, has been defined as “a syndrome of emotional exhaustion, depersonalization, and a sense of low personal accomplishment that leads to decreased effectiveness at work” by the National Library of Medicine. [6] This model suggests burnout consists of three interrelated parts: emotional exhaustion, depersonalization, and diminished personal accomplishment. Diminished personal accomplishment refers to negative evaluations of the self. [7] [8] [9]

Some new perspectives on how to prevent burnout, also suggested by Christina Maslach, include two approaches. These two go about burnout differently in how they do not directly address stress, but rather the situation. The first approach includes recognizing how the relationship between person and situation are interacting. There may be some adjusting required to decrease the likelihood of burnout. Second, this approach takes burnout from a different standpoint and causes the person to evaluate their control over their situation. If the person has a better sense of their current situation and their ability to make decisions, they are less likely to get burned out. [10]

Determinants

The level of emotional exhaustion which is experienced by an employee is influenced by a variety of determinants, such as: personal resources, coping strategies, emotional culture, and supervisory regulation of display rules.

Personal resources

Personal resources, such as status, social support, money, or shelter, may reduce or prevent an employee's emotional exhaustion.

According to the Conservation of Resources theory (COR), people strive to obtain, retain and protect their personal resources, either instrumental (for example, money or shelter), social (such as social support or status), or psychological (for example, self-esteem or sense of autonomy). The COR's theory suggest that people must invest resources in order to protect against resource loss, recover from losses, and regain resources. Therefore, those with greater resources are less vulnerable to resource loss and more capable of orchestrating resource gain, whereas, for those with fewer resources, ongoing resource loss may result in a rapid influential loss spiral. [11] [12] [13] [14]

In a field study, those experiencing higher levels of job autonomy (the freedom to take initiative and exercise discretion in decision-making), low task complexity, supervisory support, and the internal locus of control (a tendency to attribute events to one's own control; such as the tendency to attribute a success to internal causes, like one's ability or effort, rather than external causes, such as good luck), tend to experience lower degrees of emotional exhaustion. [15]

Similarly, researchers reveal that even though higher degree of using emotion regulation on the job is related to higher levels of employees' emotional exhaustion, when employees believe that they have autonomy in their job behaviors, emotion regulation, that is otherwise exhausting, is not associated with exhaustion at all. [16]

Another field study, basing on a sample of call center workers in a large telecommunications corporation, indicate that employees who are highly identified with the service work, possess higher levels of self-efficacy (the belief in one's ability to succeed; [17] ), and receive social support from their supervisors, are less likely to experience emotional exhaustion. [18]

In a study done with college students, burnout resulted from a lifestyle that required extremely high amounts of effort with low support systems in place to aid with stress coping. The personal resource of support mechanisms (such as social support) was determined to be a huge benefit that reduced the negative effects of stress that can lead to burnout. [19]

Coping strategies

Researchers suggest that emotional exhaustion may be a result of using inadequate strategies in order to cope with problematic events on the job. Accordingly, there are empirical evidences that employees who tend to use more control strategies, which are considered more productive strategies (concerned with addressing the situation; such as direct action and help seeking) tend to experience lower levels of emotional exhaustion than do those who tend to use more escape strategies, which are considered inadequate strategies (used to avoid problems; such as avoidance and resignation with the problematic situation). [15] Coping strategies can be used with a problem-focused perspective (previously called control strategies) or an avoidant/emotion-focused perspective (previously called escape strategies). Empirical research has found that exercising self-awareness, as a problem-focused strategy, and spending time with family, as an emotion-focused strategy, were the most used coping strategies. [20]

Emotional culture

Regional and national cultures have been shown to have different norms for emotional expressions, [21] and vary in their expectations for regulating and expressing emotions in the workplace. [22] Such differences are part of the emotional culture of those cultures. Some cultures are more institutionally-oriented, with strong norms about regulating emotions to fulfill institutional roles and standards, whereas other cultures are more impulsively-oriented that value expressing unregulated emotions. [23]

An example of a culture with a strong institutional-orientation toward emotions is the United States, due to the strong American norm to act positively and hide negative feelings ("the service with a smile" norm); [24] whereas France can be used as an example of a country with a more impulsive-orientation toward emotions. [25]

People within cultures that tend to use an impulsive orientation to understand and evaluate social situations are likely to feel more personal control over their expressions than people within institutional-oriented cultures, resulting in more of a buffer against strain and emotional exhaustion. [23]

On the basis of those arguments, an organizational research investigated the influence of emotional culture on the degree of emotional exhaustion experienced by employees who work on jobs that include interaction with clients and emotional labor demands. In this study, among employees working at such jobs, those who belonged to more impulsive-oriented culture (France) showed lower degrees of emotional exhaustion, than those who belonged to more institutional-oriented culture (U.S.). [16]

Supervisory regulation of "display rules"

Supervisors are likely to be important definers of interpersonal demands at the job level, given their direct influence on worker's beliefs about high-performance expectations. Moreover, supervisors' impressions of the importance of display rules (the rules about what kind of emotions are allowed to be expressed on the job) influence the employees' impressions of these display rules. [26] [27]

A recent study also suggests that employees who hold the same job (for example, call-center representatives) may experience the same "display rules" differently if they work for different supervisors, who vary in the emphasis they place on their subordinates' interpersonal role requirements, and by so, experience different levels of emotional exhaustion. Such that having a supervisor who places greater importance on interpersonal job demands results in greater emotional exhaustion (especially for those subordinates who have low career identity) . [18]

Social interaction model of effects on work strain

Current models of how emotion regulation impacts strain focus on intraindividual processes that operate within the mind and body of the person regulating the emotion, but these models have several limitations. [28]

  1. Research indicates that emotion regulation is sometimes positively, sometimes negatively and sometimes not associated with strain. [29] The intraindividual models do not predict when strain increases or decreases.
  2. The existing models do not distinguish between amplification and suppression of emotion, even though results tend to differ for them.
  3. These models do not refer to the social or interpersonal functions of emotions. [30]
  4. They also do not explain the different effects that different discrete emotions have on strain (for example, pleasant vs. unpleasant).

Cote (2005) suggests a social interaction model that takes into account these limitations. In this model, work strain is predicted according to:

  1. The type and authenticity of the emotion expressed by a sender in an interpersonal situation.
  2. Receiver's skill of decoding emotion display.
  3. Sender's response to receiver's reaction.

According to Cote (2005), interpersonal feedback is far more potent than intraindividual feedback, and dominates if the two processes are in opposition. The social interaction model suggests an alternate route by which to proceed with theory building and future research.

Mechanisms

Though the underlying mechanics are unclear, an emotional hangover is thought to be due to the body's response to stress, as well as the cognitive effort required to process and reconcile the emotional experience with one's existing beliefs and values. This can lead to feelings of overwhelm, confusion, and even physical symptoms such as fatigue or headaches. [31] [32]

Emotional hangovers highlight the nexus between cognitive and emotional processes.

Implications

Researches have linked emotional exhaustion to a plethora of ailments, and a general breakdown in feelings of community. [9] However, a growing body of research has begun to demonstrate that emotional exhaustion can have deleterious consequences for organizations as well.

For example, Russell Cropanzano and his colleagues, in their two field studies, indicate that exhausted employees show lower organizational commitment, lower job performance, less organizational citizenship behaviors (OCB) directed toward the organization (OCBO) and their supervisors (OCBS), and higher turnover intentions. They suggest that emotional exhaustion can be seen as a cost that qualifies the value of any benefits received through employment, and so that an organization, which overworks its employees to the point of emotional exhaustion, may be seen as unfair. [33]

Similarly, longitudinal studies found that exhausted employees show not only lower job performance, but also more absences, and greater likelihood of seeking employment elsewhere (actual voluntary turnover). [2] [34]

Emotion can induce physiological brain changes that persist. [35] [36]

See also

Related Research Articles

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Ergophobia is described as an extreme and debilitating fear associated with work, a fear of finding or losing employment, or fear of specific tasks in the workplace. The term ergophobia comes from the Greek "ergon" (work) and "phobos" (fear).

Emotional labor is the process of managing feelings and expressions to fulfill the emotional requirements of a job. More specifically, workers are expected to regulate their personas during interactions with customers, co-workers, clients, and managers. This includes analysis and decision-making in terms of the expression of emotion, whether actually felt or not, as well as its opposite: the suppression of emotions that are felt but not expressed. This is done so as to produce a certain feeling in the customer or client that will allow the company or organization to succeed.

Greenberg (1987) introduced the concept of organizational justice with regard to how an employee judges the behavior of the organization and the employee's resulting attitude and behaviour. For example, if a firm makes redundant half of the workers, an employee may feel a sense of injustice with a resulting change in attitude and a drop in productivity.

Occupational health psychology (OHP) is an interdisciplinary area of psychology that is concerned with the health and safety of workers. OHP addresses a number of major topic areas including the impact of occupational stressors on physical and mental health, the impact of involuntary unemployment on physical and mental health, work-family balance, workplace violence and other forms of mistreatment, psychosocial workplace factors that affect accident risk and safety, and interventions designed to improve and/or protect worker health. Although OHP emerged from two distinct disciplines within applied psychology, namely, health psychology and industrial and organizational psychology, for a long time the psychology establishment, including leaders of industrial/organizational psychology, rarely dealt with occupational stress and employee health, creating a need for the emergence of OHP. OHP has also been informed by other disciplines, including occupational medicine, sociology, industrial engineering, and economics, as well as preventive medicine and public health. OHP is thus concerned with the relationship of psychosocial workplace factors to the development, maintenance, and promotion of workers' health and that of their families. The World Health Organization and the International Labour Organization estimate that exposure to long working hours causes an estimated 745,000 workers to die from ischemic heart disease and stroke in 2016, mediated by occupational stress.

Positive affectivity (PA) is a human characteristic that describes how much people experience positive affects ; and as a consequence how they interact with others and with their surroundings.

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<span class="mw-page-title-main">Occupational burnout</span> Type of occupational stress

The ICD-11 of the World Health Organization (WHO) describes occupational burnout as an occupational phenomenon resulting from chronic workplace stress that has not been successfully managed, with symptoms characterized by "feelings of energy depletion or exhaustion; increased mental distance from one’s job, or feelings of negativism or cynicism related to one's job; and reduced professional efficacy." It is classified as an occupational phenomenon, but is not recognized by the WHO as a medical condition.

<span class="mw-page-title-main">Occupational stress</span> Tensions related to work

Occupational stress is psychological stress related to one's job. Occupational stress refers to a chronic condition. Occupational stress can be managed by understanding what the stressful conditions at work are and taking steps to remediate those conditions. Occupational stress can occur when workers do not feel supported by supervisors or coworkers, feel as if they have little control over the work they perform, or find that their efforts on the job are incommensurate with the job's rewards. Occupational stress is a concern for both employees and employers because stressful job conditions are related to employees' emotional well-being, physical health, and job performance. The World Health Organization and the International Labour Organization conducted a study. The results showed that exposure to long working hours, operates through increased psycho-social occupational stress. It is the occupational risk factor with the largest attributable burden of disease, according to these official estimates causing an estimated 745,000 workers to die from ischemic heart disease and stroke events in 2016.

Emotions in the workplace play a large role in how an entire organization communicates within itself and to the outside world. "Events at work have real emotional impact on participants. The consequences of emotional states in the workplace, both behaviors and attitudes, have substantial significance for individuals, groups, and society". "Positive emotions in the workplace help employees obtain favorable outcomes including achievement, job enrichment and higher quality social context". "Negative emotions, such as fear, anger, stress, hostility, sadness, and guilt, however increase the predictability of workplace deviance,", and how the outside world views the organization.

The Maslach Burnout Inventory(MBI) is a psychological assessment instrument comprising 22 symptom items pertaining to occupational burnout. The original form of the MBI was developed by Christina Maslach and Susan E. Jackson with the goal of assessing an individual's experience of burnout. As underlined by Schaufeli (2003), a major figure of burnout research, "the MBI is neither grounded in firm clinical observation nor based on sound theorising. Instead, it has been developed inductively by factor-analysing a rather arbitrary set of items" (p. 3). The instrument takes 10 minutes to complete. The MBI measures three dimensions of burnout: emotional exhaustion, depersonalization, and personal accomplishment.

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The job demands-resources model is an occupational stress model that suggests strain is a response to imbalance between demands on the individual and the resources he or she has to deal with those demands. The JD-R was introduced as an alternative to other models of employee well-being, such as the demand-control model and the effort-reward imbalance model.

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Interpersonal emotion regulation is the process of changing the emotional experience of one's self or another person through social interaction. It encompasses both intrinsic emotion regulation, in which one attempts to alter their own feelings by recruiting social resources, as well as extrinsic emotion regulation, in which one deliberately attempts to alter the trajectory of other people's feelings.

Abusive supervision is most commonly studied in the context of the workplace, although it can arise in other areas such as in the household and at school. Abusive supervision has been investigated as major cause of negative outcomes in managing employees. Studies have been conducted to investigate the link between abusive supervision and different workplace events.

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Russell Cropanzano is an American management scholar. As of 2022, he is a professor of organizational behavior at the Leeds School of Business, University of Colorado Boulder.

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References

  1. ↑ Maslach, Christina; Leiter, Michael P. (June 2016). "Understanding the burnout experience: recent research and its implications for psychiatry". World Psychiatry. 15 (2): 103–111. doi:10.1002/wps.20311. PMC   4911781 . PMID   27265691.
  2. 1 2 Wright TA, Cropanzano R (June 1998). "Emotional exhaustion as a predictor of job performance and voluntary turnover". J Appl Psychol. 83 (3): 486–93. doi:10.1037/0021-9010.83.3.486. PMID   9648526.
  3. ↑ Zohar D. (1997). "Predicting burnout with a hassle-based measure of role demands". Journal of Organizational Behavior. 18 (2): 101–115. doi:10.1002/(SICI)1099-1379(199703)18:2<101::AID-JOB788>3.0.CO;2-Y. JSTOR   3100244.
  4. ↑ Pattemore, Chantelle (4 October 2023). "Feeling fatigued and fuzzy-headed? It could be an 'emotional hangover'". Women's Health. Retrieved 21 July 2024.
  5. ↑ "What is burnout" (PDF). Midwestern.edu. Retrieved May 7, 2023.
  6. ↑ “Depression: What Is Burnout? - Informedhealth.org - NCBI Bookshelf.” National Library Of Medicine, InformedHealth.org, 18 June 2020, https://www.ncbi.nlm.nih.gov/books/ NBK279286/.
  7. ↑ Maslach C. (1982). The Burnout: The Cost of Caring. Engelwood Cliffs: Prentice Hall. ISBN   978-0-13-091231-2.
  8. ↑ Maslach C.; Jackson S.E. (1986). The Maslach Burnout Inventory (2nd ed.). Palo Alto, CA: Consulting Psychologists Press. ISBN   978-99963-45-77-7.
  9. 1 2 Maslach C.; Leiter M.P. (1997). The truth about burnout: How organizations cause personal stress and what to do about it . San Francisco, CA: Jossey-Bass. ISBN   978-0-7879-0874-4.
  10. ↑ Maslach, Christina; Goldberg, Julie (December 1998). "Prevention of burnout: New perspectives". Applied and Preventive Psychology. 7 (1): 63–74. doi:10.1016/s0962-1849(98)80022-x. ISSN   0962-1849.
  11. ↑ Hobfoll SE (March 1989). "Conservation of resources. A new attempt at conceptualizing stress". Am Psychol. 44 (3): 513–24. doi:10.1037/0003-066X.44.3.513. PMID   2648906.
  12. ↑ Hobfoll S.E. (2002). "Social and psychological resources and adaptation". Review of General Psychology. 6 (4): 307–324. doi:10.1037/1089-2680.6.4.307. S2CID   143932441.
  13. ↑ Hobfoll S.E. (2001). "The influence of culture, community and the nested-self in the stress process: Advancing conservation of resources theory". Applied Psychology: An International Review. 50 (3): 337–421. doi:10.1111/1464-0597.00062.
  14. ↑ Hobfoll S.E. (1998). Stress, Culture, and Community. New York: Plenum Press. ISBN   978-0-306-45942-9.
  15. 1 2 Ito J.; Brotheridge C. (2003). "Resources, coping strategies, and emotional exhaustion: A conservation of resources perspective". Journal of Vocational Behavior. 63 (3): 490–509. doi:10.1016/S0001-8791(02)00033-7.
  16. 1 2 Grandey AA, Fisk GM, Steiner DD (September 2005). "Must "service with a smile" be stressful? The moderating role of personal control for American and French employees". J Appl Psychol. 90 (5): 893–904. doi:10.1037/0021-9010.90.5.893. PMID   16162062.
  17. ↑ see Albert Bandura
  18. 1 2 Wilk SL, Moynihan LM (September 2005). "Display rule "regulators": the relationship between supervisors and worker emotional exhaustion". J Appl Psychol. 90 (5): 917–27. doi:10.1037/0021-9010.90.5.917. PMID   16162064.
  19. ↑ Neumann, Yoram; Finaly-Neumann, Edith; Reichel, Arie (January 1990). "Determinants and Consequences of Students' Burnout in Universities". The Journal of Higher Education. 61 (1): 20–31. doi:10.1080/00221546.1990.11775089. ISSN   0022-1546.
  20. ↑ Sim, Wonjin; Zanardelli, Gina; Loughran, Mary Jo; Mannarino, Mary Beth; Hill, Clara E. (2016-02-05). "Thriving, burnout, and coping strategies of early and later career counseling center psychologists in the United States". Counselling Psychology Quarterly. 29 (4): 382–404. doi:10.1080/09515070.2015.1121135. ISSN   0951-5070. S2CID   148089723.
  21. ↑ Ekman P. (1972). "Universals and cultural differences in facial expressions of emotions". In Cole J. (ed.). Nebraska symposium on motivation 1971. Lincoln: University of Nebraska Press. pp. 207–283.
  22. ↑ Cooper, D., Doucet, L., & Pratt, M. (2003, August). I'm not smiling because I like you: Cultural differences in emotional displays at work. Paper presented at the Academy of Management, Seattle, Washington.
  23. 1 2 Gordon S.L. (1989). "Institutional and impulsive orientations in selective appropriating emotions to self". In Franks D.D.; McCarthy D. (eds.). The sociology of emotions: Original essays and research papers. Greenwich, CT: JAI Press. pp. 115–136.
  24. ↑ Schneider D.J. (1981). "Tactical self-presentations: Toward a broader conception". In Tedeschi J.T. (ed.). Impression management theory and social psychological research. New York: Academic Press. pp. 23–40.
  25. ↑ Hallowell R.; Bowen D.E.; Knoop C.I. (2002). "Four seasons goes to Paris". Academy of Management Executive. 16 (4): 7–24. doi:10.5465/AME.2002.8951308.
  26. ↑ Zapf D. (2002). "Emotion work and psychological well-being. A review of the literature and some conceptual considerations". Human Resource Management Review. 12 (2): 237–268. doi:10.1016/S1053-4822(02)00048-7. Archived from the original on 2007-06-23.
  27. ↑ Diefendorff JM, Richard EM (April 2003). "Antecedents and consequences of emotional display rule perceptions". J Appl Psychol. 88 (2): 284–94. doi:10.1037/0021-9010.88.2.284. PMID   12731712.
  28. ↑ Cote S. (2005). "A social interaction model of the effects of emotion regulation on work strain". Academy of Management Review. 30 (3): 509–530. doi:10.5465/AMR.2005.17293692.
  29. ↑ Barsade S.G.; Brief A.P.; Spataro S.E. (2003). "The affective revolution in organizational behavior: The emergence of a paradigm". In Greenberg J. (ed.). Organizational Behavior: The state of the science (2nd ed.). Hillsdale, NJ: Lawrence Erlbaum Associates. pp. 3–52.
  30. ↑ Frijda N.H.; Mesquita B. (1994). "The social roles and functions of emotions". In Kitayama S.; Markus H.R. (eds.). Emotion and culture: Empirical studies of mutual influence. Washington, DC: American Psychological Association. pp. 51–87.
  31. ↑ Medaris, Anna (21 July 2024). "Feeling drained from the night before? It could be an emotional hangover". Vox. Retrieved 21 July 2024.
  32. ↑ Kelly, Sarah-Louise (8 October 2023). "This Is What An Emotional Hangover Feels Like". HuffPost UK. Retrieved 21 July 2024.
  33. ↑ Cropanzano R.; Rupp D.E.; Byrne Z.S. (2003). "The relationship of emotional exhaustion to work attitudes, job performance and organizational citizenship behaviors" (PDF). Journal of Applied Psychology. 88 (1): 160–9. doi:10.1037/0021-9010.88.1.160. PMID   12675403. Archived from the original (PDF) on 2010-02-15.
  34. ↑ Grandey A.; Dickter D.; Sin H.P. (2004). "The customer is not always right: Customer aggression and emotion regulation of service employees" (PDF). Journal of Organizational Behavior. 25 (3): 397–418. doi:10.1002/job.252. Archived from the original (PDF) on 2023-04-15. Retrieved 2007-08-29.
  35. ↑ Tambini, Arielle; Rimmele, Ulrike; Phelps, Elizabeth A; Davachi, Lila (February 2017). "Emotional brain states carry over and enhance future memory formation". Nature Neuroscience. 20 (2): 271–278. doi:10.1038/nn.4468. PMID   28024158.
  36. ↑ "Is There Such a Thing as an Emotional Hangover? NYU Researchers Find that There is". New York University. Dec 31, 2016. Retrieved 21 July 2024.

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