Homesickness is the distress caused by being away from home.Kerns, Brumariu, Abraham. Kathryn A., Laura E., Michelle M.(2009/04/13). Homesickness at summer camp. Merrill-Palmer Quarterly, 54. Its cognitive hallmark is preoccupying thoughts of home and attachment objects.Thurber, C.A. & Walton, E.A. (2007). Preventing and treating homesickness. Pediatrics, 119, 843–858. Sufferers typically report a combination of depressive and anxious symptoms, withdrawn behavior and difficulty focusing on topics unrelated to home.Thurber, C.A., Sigman, M.D., Weisz, J.R., & Schmidt, C.K. (1999). Homesickness in preadolescent and adolescent girls: Risk factors, behavioral correlates, and sequelae. Journal of Clinical Child Psychology, 28, 185–196.Thurber, C.A. (1999). The phenomenology of homesickness in boys. Journal of Abnormal Child Psychology, 27, 125–139.Fisher, S. (1989). Homesickness, Cognition, and Health. Hove, UK: Lawrence Erlbaum. Experienced by children and adults, the affected person may be taking a short trip to a nearby place, such as summer camp, or they may be taking a long trip or have moved to a different country.
In its mild form, homesickness prompts the development of coping skills and motivates healthy attachment behaviors, such as renewing contact with loved ones.Thurber, C.A. & Weisz, J.R. (1997). "You Can Try or You Can Just Give Up": The impact of perceived control and coping style on childhood homesickness. Developmental Psychology, 33, 508–517. Nearly all people miss something about home when they are away, making homesickness a nearly universal experience.van Tilburg, M.A.L. & Vingerhoets, A. (Eds.) (1997). Acculturation stress and homesickness. Tilburg, The Netherlands: Tilburg University Press. However, intense homesickness can be painful and debilitating.Thurber, C.A. & Walton, E.A. (2012). Homesickness and adjustment in university students. Journal of American College Health, 60, 1–5.Fisher, S. & Hood, B. (1987). The stress of the transition to university: A longitudinal study of psychological disturbance, absent-mindedness and vulnerability to homesickness. British Journal of Psychology, 78, 425–441.
Historical references Homesickness is mentioned in ancient fiction and non-fiction tracts. Both the Old Testament books of Exodus and Psalm 137:1 describe it ("By the rivers of Babylon, there we sat down, yea, we wept, when we remembered Zion") as well as Homer's Odyssey, whose opening scene features Athena arguing with Zeus to bring Odysseus home because he is homesick ("...longing for his wife and his homecoming..."). The Greek physician Hippocrates (–377 BC) believed that homesickness—also called "heimveh" (from German "Heimweh") or a "nostalgic reaction"—was caused by a surfeit of black bile in the blood.Zwingmann, C. (1959). "Heimveh" or "nostalgic reaction": A conceptual analysis and interpretation of a medico-psychological phenomenon [dissertation]. Stanford (CA): Stanford University. In recent history, homesickness is first mentioned specifically with Swiss people being abroad in Europe ("Heimweh") for a longer period of time in a document dating back to 1651.Schweizerisches Idiotikon, vol. XV c. 42 f., article Heimwē This was a normal phenomenon among the many common Swiss mercenaries serving in different countries and many rulers across Europe at that time. It was not uncommon for them staying many years away from home and, if lucky enough, return home if still alive. This phenomenon at that time was first only thought to affect Swiss people until this was revised, probably caused by big migration streams across Europe suggesting the same symptoms and thus homesickness found its way into general German medical literature in the 19th century.
American contemporary histories, such as Susan J. Matt's Homesickness: An American History, describe experiences of homesickness in colonists, immigrants, gold miners, soldiers, explorers and others spending time away from home. First understood as a brain lesion, homesickness is now known to be a form of normative psychopathology that reflects the strength of a person's attachment to home, native culture and loved ones, as well as their ability to regulate their emotions and adjust to novelty. Cross-cultural research, with populations as diverse as refugees and boarding school students, suggests considerable agreement on the definition of homesickness.van Tilburg, M.A.A. & Vingerhoets, A. (Eds.). (1997). Acculturation Stress and Homesickness. Tilburg, The Netherlands. Tilburg University Press. Additional historical perspectives on homesickness and place attachment can be found in books by van Tilburg & Vingerhoets, Matt,Matt, S.J. (2011). Homesickness: An American History. USA: Oxford University Press. and Williams.Williams, A. (Ed.). (1999). Therapeutic Landscapes: The Dynamic Between Place and Wellness. New York: University Press of America.
Diagnosis and epidemiology
Whereas separation anxiety disorder is characterized by "inappropriate and excessive fear or anxiety concerning separation from those to whom the individual is attached"American Psychiatric Association. "Diagnostic and Statistical Manual of Mental Disorders." 5th ed. Washington, DC: Author: 2013 symptoms of homesickness are most prominent a separation and include both depression and anxiety. In DSM terms, homesickness may be related to separation anxiety disorder, but it is perhaps best categorized as either an adjustment disorder with mixed anxiety and depressed mood (309.28) or, for immigrants and foreign students as a V62.4, Acculturation Difficulty. As noted above, researchers use the following definition: "Homesickness is the distress or impairment caused by an actual or anticipated separation from home. Its cognitive hallmark is preoccupying thoughts of home and attachment objects." Recent pathogenic models support the possibility that homesickness reflects both insecure attachment and a variety of emotional and cognitive vulnerabilities, such as little previous experience away from home and negative attitudes about the novel environment.
The prevalence of homesickness varies and depends on the population studied and the way homesickness is measured.Thurber, C.A. (1995). The experience and expression of homesickness in preadolescent and adolescent boys. "Child Development, 66", 1162–1178. One way to conceptualize homesickness prevalence is as a function of severity. Nearly all people miss something about home when they are away, so the absolute prevalence of homesickness is close to 100%, mostly in a mild form. Roughly 20% of university students and children at summer camp rate themselves at or above the midpoint on numerical rating scales of homesickness severity. 5–7% of students and campers report intense homesickness associated with severe symptoms of anxiety and depression. In adverse or painful environments, such as the hospital or the battlefield, intense homesickness is far more prevalent. In one study,Thurber, C.A., Patterson, D., & Mount, K.K. (2007). Homesickness and children's adjustment to hospitalization: Toward a preliminary model. "Children's Healthcare, 36", 1–28. 50% of hostpitalized children scored themselves at or above the midpoint on a numerical homesickness intensity scale (compared to 20% of children at summer camp). Soldiers report even more intense homesickness, sometimes to the point of suicidal misery. Aversive environmental elements, such as the trauma associated with war, exacerbate homesickness and other mental health problems. Homesickness is a normative pathology that can take on clinical relevance in its moderate and severe forms.
Risk and protective factors
Risk factors (constructs which increase the likelihood or intensity of homesickness) and protective factors (constructs that decrease the likelihood or intensity of homesickness) vary by population. For example, seafarers on board, the environmental stressors associated with a hospital, a military boot camp or a foreign country may exacerbate homesickness and complicate treatment. Generally speaking, however, risk and protective factors transcend age and environment.
Risk factors The risk factors for homesickness fall into five categories: experience, personality, family, attitude and environment. More is known about some of these factors in adults—especially personality factors—because more homesickness research has been performed with older populations.Verschuur, M.J., Eurelings-Bontekoe, E.H.M., Spinhoven, P., & Duijsens, I.J. (2003). Homesickness, temperament and character. "Journal of Personality and Individual Differences, 35", 757–770. However, a growing body of research is elucidating the etiology of homesickness in younger populations, including children at summer camp, hospitalized children and students.
Experience factors: Younger age; little previous experience away from home (for which age can be a proxy); little or no previous experience in the novel environment; little or no previous experience venturing out without primary caregivers. Attitude factors: The belief that homesickness will be strong; negative first impressions and low expectations for the new environment; perceived absence of social support; high perceived demands (e.g., on academic, vocational or sports performance); great perceived distance from home Personality factors: Insecure attachment relationship with primary caregivers; low perceived control over the timing and nature of the separation from home; anxious or depressed feelings in the months prior to the separation; low self-directedness; high harm avoidance; rigidity; a wishful-thinking coping style. Family factors: decision control (e.g., caregivers forcing young children to spend time away from home against their wishes);
Protective factors Factors which mitigate the prevalence or intensity of homesickness are essentially the inverse of the risk factors cited above. Effective coping (reviewed in the following section) also diminishes the intensity of homesickness over time. Prior to a separation, however, key protective factors can be identified. Positive adjustment to separation from home is generally associated with the following factors:
Experience factors: Older age; substantial previous experience away from home (for which age can be a proxy); previous experience in the novel environment; previous experience venturing out without primary caregivers. Attitude factors: The belief that homesickness will be mild; positive first impressions and high expectations for the new environment; perceptions of social support; low perceived demands (e.g., on academic or vocational performance); short perceived distance from home Personality factors: Secure attachment relationship with primary caregivers; high perceived control over the timing and nature of the separation from home; good mental health in the months prior to the separation; high self-directedness; adventure-seeking; flexibility; an instrumental coping style. Family factors: High decision control (e.g., caregivers including a young person in the decision to spend time away from home); individuals making their own choice about military service; supportive caregiving; caregivers who express confidence and optimism about the separation (e.g., "Have a great time away. I know you'll do great.") Environmental factors: Low cultural contrast (e.g., same language, similar customs, familiar food in the new environment); physical and emotional safety; few changes to familiar daily schedule; plenty of information about the new place prior to relocation; feeling welcome and accepted in the new place.
Theories of coping