In the last two decades, the landscape of global migration has undergone a dramatic transformation, mirrored by a surge in immigration policy changes in both the United States (US) and Europe. In the US, the number of immigration-related executive actions and significant policy shifts has seen a notable increase since the early 2000s, especially in the post 9/11 era and during both Trump administrations, which have issued over 400 executive actions related to immigration. Similarly, Europe has seen a flurry of new directives and regulations with many member states enacting stricter border controls and asylum procedures. These policies aim to increase police and immigration surveillance and enforcement, leading to reduced mobility for undocumented immigrants, disruptions in employment opportunities and social support networks, and limited access to public services.

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These restrictive policies, by their very nature, create a complex web of vulnerabilities for migrants, where mental and non-mental health consequences are deeply intertwined. Many migrants face increased risk of exploitation and human trafficking, heightened risk of physical health problems due to inadequate living conditions and limited healthcare access, and significant barriers to socioeconomic integration, resulting in poverty and social exclusion. The pressures of navigating these challenges, coupled with the uncertainties of their legal status, create a perfect storm of stress and anxiety, leading many to experience severe mental health issues.

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Key Stressors and Mental Health Impacts

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1. Legal Status and Uncertainty

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A recent study examining forcibly displaced individuals revealed a significant correlation between insecure asylum status and heightened post-traumatic stress disorder (PTSD) symptoms, reinforcing findings from previous research. This increased risk is likely attributable to the greater number and intensity of post-migration stressors faced by those with uncertain legal status. Notably, female participants exhibited increased PTSD symptoms, potentially due to the specific nature of their traumatic experiences rather than merely the quantity. Additionally, participants with insecure asylum status reported a higher average number of traumatic events, with each additional event correlating to increased symptom scores. These findings underscore the profound impact of legal uncertainty and gender-specific trauma on the mental health of forcibly displaced individuals.

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2. Detention and Separation

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Research has consistently shown that detention centers can be highly stressful environments with serious mental health consequences. Stress levels within these centers have been linked to non-specific physical symptoms related to psychosocial stress. The length of stay also plays a role. A 2010 study by the Jesuit Refugee Service revealed that 80% of asylum seekers interviewed reported a decline in their mental health since arriving at detention centers, with 74 individuals requiring in-patient psychiatric care.

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These findings highlight the detrimental effect of prolonged detention, a reality further exemplified in other contexts. In Malta, research conducted by Aditus and a UN agency highlighted widespread mental health challenges among refugees, including PTSD, depression, anxiety, psychosis, paranoia, and self-harm. Feelings of isolation and loneliness were also significant concerns.

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The severe mental health consequences witnessed in Malta are echoed in the documented cases of family separation in the US. A report by Physicians for Human Rights condemned the government’s practice of separating asylum-seeking families at the US-Mexico border in 2018, describing it as a form of torture. The report found that 86% of affected individuals experienced significant symptoms of depression, 77% reported anxiety, and 50% showed signs of PTSD.

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These examples demonstrate the severe mental health impacts of detention and family separation, emphasising the importance of addressing the psychological needs of migrants and asylum seekers in these settings.

 

3. Access to Mental Health Care

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Access to mental health care among immigrant populations remains significantly limited. A systematic review of 62 studies found that immigrants were consistently less likely to use mental health services compared to US-born individuals. For example, only 6% of Asian and Latino immigrants had ever received mental health care, making them 40% less likely to seek services than US-born counterparts. Among Caribbean immigrants with a psychiatric diagnosis, just 11% reported using mental health services compared to 47% of US-born Caribbeans.

Among all groups studied, undocumented Latino immigrants had the lowest rates of service use among all groups studied. Refugees and asylum seekers also faced unique challenges, with some studies indicating a higher need for mental health care compared to other immigrant groups and US-born populations. However, limited data on these populations highlights a critical gap in understanding their service use patterns.

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Barriers to accessing mental health care are both cultural and structural, often intertwining to compound the challenges faced by immigrants. Cost is a significant obstacle, with 60% of participants in one study identifying it as a prohibitive factor. Language barriers also remain prevalent across diverse communities. Moreover, undocumented status intensifies these challenges, as fear of deportation or legal consequences deters many from seeking help. In one study, Latino immigrants expressed reluctance to access care due to concerns about being denied services or deported.

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The persistent underutilization of mental health services by immigrant populations, especially among vulnerable groups, highlights a critical need for accessible, culturally competent care. Addressing financial, linguistic, and legal barriers is essential to bridge this gap and ensure equitable access to mental health support.

 

Conclusion

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Immigration policies in the US and Europe are not just administrative decisions; they are powerful determinants of mental health. Family separation, chronic legal uncertainty, and systemic barriers to healthcare access are not abstract concepts, they are lived realities for millions.

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Mental health within immigrant populations is not a peripheral issue; it is a fundamental human rights concern. Yet, the current policy landscape, often driven by fear and political expediency, perpetuates a cycle of suffering that contradicts the principles of compassion and justice. It is time to move beyond rhetoric and make tangible changes. This means shifting from policies that prioritise border control to those that uphold human dignity.

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We must advocate for policies that ensure family reunification, provide clear and accessible pathways to legal status, and guarantee equitable access to mental health services. Immigration systems must be not only just but humane, recognising the inherent worth of every individual and prioritising their well-being. The mental health of immigrants is not just a matter of policy; it is a measure of our commitment to social justice.

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References

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1. United Nations High Commissioner for Refugees. (2024, June). Global trends report 2023. https://www.unhcr.org/global-trends-report-2023

2. Migration Policy Institute. (2022, February). Four years of profound change: Immigration policy during the Trump presidency. https://www.migrationpolicy.org/research/four-years-change-immigration-trump

3. Boettcher, V. S., & Neuner, F. (2022). The Impact of an Insecure Asylum Status on Mental Health of Adult Refugees in Germany. Clinical psychology in Europe, 4(1), e6587. https://doi.org/10.32872/cpe.6587

4. Lebano, A., Hamed, S., Bradby, H. et al. (2020) Migrants’ and refugees’ health status and healthcare in Europe: a scoping literature review. BMC Public Health 20, 1039. https://doi.org/10.1186/s12889-020-08749-8

5. United Nations High Commissioner for Refugees. (n.d.). UNHCR Malta. https://www.unhcr.org/mt/

6. Habbach, H., Hampton, K., & Mishori, R. (2020, February 25). “You will never see your child again”: The persistent psychological effects of family separation. Physicians for Human Rights. https://phr.org/our-work/resources/you-will-never-see-your-child-again-the-persistent-psychological-effects-of-family-separation/

7. Derr A. S. (2016). Mental Health Service Use Among Immigrants in the United States: A Systematic Review. Psychiatric services (Washington, D.C.), 67(3), 265–274. https://doi.org/10.1176/appi.ps.201500004