Since the beginning of the second Trump administration, the Immigration and Customs Enforcement (ICE) agency has significantly stepped up detentions and deportations of individuals whom it says are in the country unlawfully. The agency has also broadened its authority to detain and deport people possessing green cards, visas, humanitarian parole, and other lawful statuses. As the psychological toll of these actions compounds the physical, economic, and social challenges that many immigrants already face in their daily lives, researchers and organizations focused on mental health care are working to better understand their needs and provide culturally appropriate support. Psychology can play a crucial role not only in treating trauma and chronic stress but also in helping communities build resilience, strengthen social ties, and advocate for systemic change that supports well-being overall.
The United States is home to the largest immigrant population in the world—46 million people, or about 14% of its total population. Projections indicate that by 2060, 1 in 5 U.S. residents will be foreign-born, according to the APA Task Force on Immigration and Health 2024 report Psychological Science and Immigration Today (PDF, 985KB)opens in new window. Immigrants benefit host countries by contributing to economic, cultural, and social growth; bringing diverse skills, experiences, and perspectives; and driving innovation and productivity. While some people migrate by choiceopens in new window, the number of asylum seekers fleeing climate change, violence, poverty, and political instability has surged over the past decade. In 2023, approximately 945,000 asylum applications were submittedopens in new window—an 88% increase from 2022.
The immigration journey can have a profound impact. Many immigrants enter the country on skilled worker visas or as students, while others may face dangerous travel conditions, exploitation, violence, family separation, and long periods of uncertainty while in transit or waiting in limbo at borders, shelters, or detention centers. Regardless of an immigrant’s particular path into the United States, all of this as well as fear for personal safety, loss of control over their circumstances, and uncertainty about the future can contribute to anxiety, depression, post-traumatic stress disorder (PTSD), and other mental health symptoms—often persisting long after their arrival (Filges, T., et al., Campbell Systematic Reviews, Vol. 20, No. 3, 2024opens in new window).
If migration travel is difficult, the fight-or-flight response is activated, explained Luz Garcini, PhD, a member of APA’s Board of Directors and director of the Center for Community and Public Health at the Kinder Institute for Urban Research at Rice University. When they arrive in the United States, many are still triggered because they need to learn how to survive. “You have to learn the language, the culture, and adapt and prove that you’re worthy,” Garcini said.
Although every migrant’s experience is unique—and approximately 77% of those coming to the United States become residents with authorized immigration status—restrictive immigration policies, popular sentiment, and structural violence continue to place many at a disadvantage (APA Task Force on Immigration and Health, Psychological Science and Immigration Today, 2024opens in new window; Guillot-Wright, S., et al., Current Opinions in Psychology, Vol. 47, 2022opens in new window). These barriers often limit their access to essential needs such as food, housing, employment, education, and health care—regardless of immigration status—creating widespread insecurity and hardship.
Ultimately, these overlapping inequalities place them at heightened risk for a range of mental health conditions—such as anxiety, depression, PTSD, alcohol misuse, suicidal ideation, and increased vulnerability to sexual violence—as well as chronic physical illnesses including diabetes, liver disease, heart disease, kidney disease, and more (Rashki, K. A., et al., Medical Journal of the Islamic Republic of Iran, Vol. 35, No. 1, 2021opens in new window). “The body gets tired,” Garcini said.
Considering the impact of such factors on the well-being of these populations, in 2011, the International Organization for Migration (IOM) urgedopens in new window governments to formally recognize migration as a social determinant of health. Since then, researchers have increasingly focused on how immigration policies shape health outcomes, highlighting the critical role of immigration status, access to services, and systemic exclusion in driving these disparities (Gomez-Aguinaga, B., et al., International Journal of Environmental Research and Public Health, Vol. 18, No. 11, 2021opens in new window). “Migration policies are having an impact on creating these long-term disparities,” said Mitra Naseh, PhD, an assistant professor at the Brown School, Washington University in St. Louis.
In her research, Naseh has observed how visa-related stress can trigger anxiety, depression, panic attacks, weight changes, and a profound sense of powerlessness among immigrants without legal status or with tenuous legal status—or those afraid of losing it—along with their families and friends. They often internalize their vulnerability, blaming themselves for their struggles rather than the structural barriers imposed by policy (BMC Public Health, Vol. 23, 2023). “It was my decision. I came here,” is a sentiment she’s heard repeatedly. Many feel obligated to remain invisible, to be “good citizens,” and to avoid being seen as a burden.
At the same time, fear of detention and deportation can lead to depression, anxiety, stress, somatic symptoms, anger, low self-esteem, and behavioral problems (Bailey, C., & Widener, K., Current Opinion in Psychology, Vol. 47, 2022opens in new window).
This fear may also cause individuals to avoid applying for government benefits, such as health programs, and to isolate themselves and their children from the community, which can negatively affect their children’s development (Society for Community Research and Action: APA Div. 27, American Journal of Community Psychology, Vol. 62, No. 1–2, 2018opens in new window). And parents, fearing family separation, are more likely to keep their children out of school. This harms student achievement more broadly, according to a study of five school districts in California’s Central Valley that were subject to expanded local immigration raids in the first 2 months of 2025 (Dee, T. S., Recent Immigration Raids Increased Student Absences, EdWorkingPapers: 25–1202, 2025opens in new window).
Such fears can also affect the dynamics of mixed-status families. Maryam Rafieifar, PhD, an assistant professor at the University of Texas at Arlington School of Social Work, has found that undocumented parents sometimes fear their citizen children might report them to immigration authorities after a disagreement. Legal status differences among siblings can create tension—one child may have opportunities like college and financial aid, while another may be excluded. These disparities can place heavy expectations and feelings of guilt on the citizen child, Rafieifar said (Child and Family Social Work, online first publication, 2025opens in new window).
Furthermore, deportation fears can impact public safety more broadly, explained David Hernández, PhD, an associate professor of Latina/o studies and critical race and political economy at Mount Holyoke College. If, for example, immigrants witness or are victims of a crime, they may not want to report it out of fear of being found. “It’s sort of a double-edged sword.”
All these experiences can intensify when migrants come into contact with the detention system. Detention introduces a new layer of trauma—marked by isolation, uncertainty, and often dehumanizing conditions—that can severely worsen existing mental health challenges.
“Psychological science is clear: detention, deportation, family separation, and the constant threat of such actions create chronic stress that increases anxiety, depression, trauma-related symptoms, and long-term health risks. These harms are especially severe for children, whose emotional development depends on stable and secure caregiving relationships,” said APA CEO Dr. Arthur Evans, Jr.
“The impact reverberates beyond immigrant families. Research shows that the kinds of far-reaching actions we are witnessing generate fear, hypervigilance, and mistrust in communities, regardless of immigration status, especially if U.S. citizens, immigrants, and asylum seekers have been detained without just cause. This climate of fear disrupts schools, healthcare access, workplaces, and community life, weakening the social connections that protect mental health for everyone.”
[Related: How immigration policies are harming mental health]


