
Fundamentals
The journey to understanding Post Traumatic Slave Syndrome, or PTSS, begins with a gentle unfolding of historical memory, a process akin to unbraiding a deeply set cornrow, revealing the patterns etched beneath. At its core, PTSS describes a condition that arose from the enduring trauma of centuries of chattel slavery and the subsequent generations of oppression faced by people of African descent. It delineates the behavioral and psychological patterns that emerged as adaptive responses to extreme suffering, yet continue to influence communities today, even as they stand generations removed from direct enslavement. This understanding is not an accusation; rather, it is a compassionate lens through which to behold the remarkable resilience and persistent wounds within Black and mixed-race communities.
Post Traumatic Slave Syndrome offers a compassionate framework for understanding how the deeply etched historical trauma of chattel slavery and ongoing systemic oppression continue to shape the psychological and behavioral landscapes of African-descended communities, particularly impacting self-perception and cultural expression through hair.
Consider the profound significance of hair within pre-colonial African societies, where it was not merely a physical attribute. Hair served as a living archive, conveying a person’s Identity, social status, age, marital state, spiritual beliefs, and even tribal affiliation. Styling one’s hair was often a communal ritual, a time for bonding, storytelling, and the transmission of ancestral wisdom, often stretching over hours or even days to create intricate designs. These practices formed a vibrant, intrinsic part of cultural heritage, a deeply personal and collective expression.
The careful cultivation of hair, often involving a wealth of indigenous plant-based emollients and specialized tools, connected individuals to their environment and to generations of shared knowledge. This attention to hair was an affirmation of self, an integral facet of communal life, and a visual declaration of one’s place in the cosmic order.

The Severing of Sacred Bonds ❉ Early Impacts on Hair
The transatlantic slave trade initiated a deliberate and brutal rupture of these sacred connections. One of the first acts of dehumanization inflicted upon captured Africans was the shaving of their heads upon arrival in the Americas. This act held immense symbolic weight. Beyond basic hygiene, it was a profound stripping away of identity, a forced erasure of their cultural markers, designed to obliterate the spiritual and communal ties that hair represented.
This violent act aimed to psychologically disorient and fragment the captured individuals, undermining their very sense of self and community. The loss of hair, once a crown of personal and collective meaning, became an emblem of forced anonymity and subjugation.
People torn from their homelands also found themselves without the traditional tools, nourishing oils, or communal time necessary for proper hair care. The rich botanical knowledge and sophisticated styling techniques carried across generations were abruptly interrupted. Hair that once symbolized pride and expression became a source of distress, often tucked away beneath cloths to shield tangled tresses from harsh labor and the scrutinizing gaze of oppressors.
The very act of concealing hair, once a gesture of modesty or reverence in some African traditions, now became a means of hiding what was deemed ‘unacceptable’ or ‘unmanageable’ by new, foreign standards. This marked a profound shift in the perception and treatment of textured hair, initiating a complex and often painful dialogue with self-image that continues to this day.
This initial act of cultural dismemberment set a precedent. As enslaved Africans were forced to adapt to unthinkable conditions, their ancestral hair practices, while suppressed, did not vanish entirely. Instead, they adapted, often through clandestine or resourceful means, laying the groundwork for a deeply complex relationship with hair that echoes into contemporary times. The very concept of “good hair” versus “bad hair,” a damaging mentality rooted in Eurocentric beauty ideals that privileged straighter textures, took hold during this period, directly linking hair texture to perceived value and even opportunities for less arduous labor or survival.
This hierarchical valuation of hair became a psychological inheritance, deeply embedded within the collective consciousness, shaping aesthetic preferences and self-worth across subsequent generations. The initial wound, inflicted through the literal shaving of heads and the denial of traditional care, propagated a deep-seated devaluation of textured hair that contributed to the psychological landscape of PTSS.
- Identity Erosion ❉ The forced shaving of heads during the transatlantic slave trade aimed to dismantle the deep cultural and spiritual significance of hair, which in ancestral African societies conveyed personal and communal identity, leaving a void of self-recognition.
- Loss of Ritual ❉ Enslavement meant the abrupt cessation of traditional hair care practices, including the use of specific herbal treatments, nourishing oils, and communal styling rituals, which were central to social bonding and holistic wellness.
- Appearance-Based Hierarchies ❉ The imposition of Eurocentric beauty standards during slavery created a system where coily hair was devalued and perceived as “bad,” while straighter textures were favored as “good,” impacting the survival, labor conditions, and perceived worth of enslaved individuals.

Intermediate
Expanding our understanding of Post Traumatic Slave Syndrome calls for a deeper exploration of its pervasive impact, moving beyond initial injury to examine the layered psychological and social ramifications that have echoed through generations. Dr. Joy DeGruy, a visionary in this field, conceptualized PTSS as a condition arising from multigenerational oppression of Africans and their descendants, a consequence of centuries of chattel slavery rooted in the belief that African Americans were inherently inferior.
This was compounded by institutionalized racism, which continues to perpetuate injury in various forms. Her work underscores how past injustices continue to shape the present, influencing attitudes, beliefs, and behaviors that were originally adaptive survival mechanisms during traumatic periods, including capture, transport, enslavement, Jim Crow, and ongoing racial adversity.
The perpetuation of trauma, as Dr. DeGruy explains, is not merely a historical footnote. It is a living, breathing reality that subtly influences daily existence. The behaviors developed to cope with a dehumanizing system—such as hyper-vigilance, distrust, or a suppressed sense of self-worth—became ingrained, passed down through familial and communal interactions, sometimes without explicit awareness of their historical origins.
This intergenerational transmission of trauma is a profound aspect of PTSS, demonstrating how the past resonates in the present, shaping even the most intimate aspects of life, including one’s relationship with their own textured hair. This complex interplay between historical conditioning and contemporary experience creates a unique set of challenges and opportunities for healing within affected communities.

The Weight of Perception ❉ “Good Hair” and the Ancestral Strand
One of the most poignant manifestations of PTSS within textured hair heritage is the internalized standard of beauty, often referred to as the “good hair” versus “bad hair” dichotomy. During the era of slavery, individuals with lighter skin and straighter hair were often favored for less strenuous domestic work, while those with darker skin and coily textures faced harsher conditions. This created a tangible, survival-based incentive to approximate European beauty standards. Enslaved people would resort to extreme measures, like using hot butter knives or burning chemicals to straighten hair, enduring pain for the perceived benefit of safety or reduced suffering.
This historical dynamic fostered a deeply ingrained prejudice within the Black community against certain hair textures, a wound that continues to fester. This aesthetic division, born of oppression, propagated a self-deprecating narrative that diminished the innate beauty of ancestral hair patterns.
The damaging legacy of this mentality is visible in the continued societal bias against natural Black hair. A 2020 Duke University study, for instance, found that Black women with natural hairstyles were perceived as less professional and competent, and were less likely to be recommended for job interviews, compared to candidates with straight hair. This contemporary discrimination directly echoes the historical devaluation of textured hair and the pressures to conform to Eurocentric ideals for economic and social mobility.
The enduring preference for straight hair, first rooted in slavery, continues to permeate societal expectations and media portrayals. This creates a continuous cycle of stress and self-doubt for individuals who carry the genetic and cultural inheritance of textured hair, forcing a constant negotiation between authentic self-expression and perceived societal acceptance.
The insidious “good hair” versus “bad hair” paradigm, a direct psychological consequence of slavery’s social hierarchies, illustrates how historical trauma manifests in deeply internalized beauty standards and ongoing societal bias against textured hair.
The act of chemically straightening or heat-styling hair, while often framed as a personal aesthetic choice today, often carries the weight of this historical pressure. For many, altering textured hair has been a means of societal assimilation and a path to perceived economic security. This practice, which sometimes involved harsh lye-based relaxers, reflects a continuous effort to navigate a world that has historically devalued ancestral hair forms.
The journey of textured hair is, therefore, a testament to complex survival strategies, adaptation, and a continuous yearning for self-acceptance amidst external pressures. Even as products improve and natural hair gains visibility, the historical imprint of these choices remains, woven into the cultural fabric of hair care.

Ancestral Ingenuity ❉ Resistance through Hair Maintenance
Despite profound deprivation, the ingenuity of enslaved Africans in tending to their hair offers a powerful counter-narrative of resistance and cultural preservation. With no access to traditional combs or nourishing botanical treatments from their homelands, individuals resorted to creative, albeit rudimentary, methods. They used substances like bacon grease, butter, or kerosene as conditioners, and cornmeal as a dry shampoo. Sheep fleece carding tools sometimes served as makeshift combs.
This resourcefulness, born of necessity, speaks volumes about the enduring desire to maintain a connection to personal care, cleanliness, and the inherent human need for dignity, even when operating under conditions designed to strip it away. These adapted practices were not simply about aesthetics; they were acts of self-preservation and a quiet affirmation of cultural memory in the face of brutal erasure.
Sundays became an informal, yet deeply meaningful, time for hair care and community building among enslaved women. These gatherings, often the only opportunity for rest, served as vital social rituals, allowing women to bond, share knowledge, and collectively tend to their hair, preserving a thread of ancestral practice and mutual support. The elaborate styles created on Sundays were designed to last through the week, a testament to both practicality and a desire for aesthetic expression under duress.
These moments, though small against the backdrop of immense suffering, represent profound acts of resilience and the quiet continuation of cultural heritage. The communal aspect of hair care, a tradition deeply rooted in African societies, provided a lifeline of connection and humanity amid the isolation and dehumanization of enslavement.
The historical narrative of Black hair is replete with such nuanced acts of defiance and survival. From the earliest days of enslavement, when hair was forcibly shaved, to the later impositions of laws like the Tignon Law in 1786 Louisiana, which required Black women to cover their hair as a mark of their status, hair became a battleground. Yet, even under these oppressive mandates, Black women transformed the required headwraps into statements of beauty, adorned with colorful fabrics and jewels, turning a symbol of subjugation into an expression of dignified rebellion. This ability to repurpose and reframe symbols of oppression into expressions of heritage speaks to an enduring spirit of innovation and self-assertion.
| Historical Period / Context Pre-Colonial Africa (Pre-1600s) |
| Ancestral Hair Practices / Tools Intricate styling for identity, spiritual connection, social status; natural oils (shea butter), combs crafted from wood/bone, communal rituals, and specific tribal adornments. |
| Forced Adaptations / Modern Echoes Initial head shaving upon capture, forced abandonment of cultural styles, and limited access to traditional products. This led to a profound disorientation and psychological disempowerment. |
| Historical Period / Context Chattel Slavery (17th-19th Century) |
| Ancestral Hair Practices / Tools Clandestine styling, use of unconventional materials (bacon grease, butter, kerosene, cornmeal) for conditioning/cleansing. Sunday communal hair sessions for bonding and maintenance of cultural ties. |
| Forced Adaptations / Modern Echoes Survival imperative driving hair alteration (hot knives, chemicals) to mimic straighter textures for perceived safety or advantage. This fostered the "good hair"/"bad hair" internalized hierarchy, deeply impacting self-worth. |
| Historical Period / Context Post-Emancipation to Civil Rights Era (Late 19th – Mid 20th Century) |
| Ancestral Hair Practices / Tools Continued use of hot combs and lye-based relaxers for social acceptance and economic assimilation into a Eurocentric society. Limited product availability for natural textures and persistent social pressure to conform. |
| Forced Adaptations / Modern Echoes The rise of the Afro as a symbol of Black Power, self-love, and cultural pride in the 1960s and 70s, actively challenging Eurocentric beauty norms and reclaiming ancestral aesthetics. This period witnessed a nascent natural hair movement. |
| Historical Period / Context Contemporary Era (Late 20th Century – Present) |
| Ancestral Hair Practices / Tools Resurgence of natural hair movement; rediscovery of traditional braiding, twisting, and locking techniques; development of specialized natural hair products that honor texture. Advocacy for legislative protections against hair discrimination. |
| Forced Adaptations / Modern Echoes Ongoing societal bias and discrimination against textured hair in professional and educational settings, leading to continued stress and impact on self-perception. The need for protective legislation such as the CROWN Act. |
| Historical Period / Context This table illustrates the enduring legacy of hair care practices, highlighting how the ingenuity of ancestral methods persisted and transformed under duress, shaping both survival and resistance throughout history. It showcases the continuous negotiation between inherited cultural practices and imposed societal norms. |

Academic
The precise meaning of Post Traumatic Slave Syndrome (PTSS) as conceptualized by Dr. Joy DeGruy represents a critical theoretical framework for comprehending the persistent psycho-social injuries endured by people of African descent, arising directly from the historical institution of chattel slavery and its ongoing aftermath. Her seminal 2005 work, Post Traumatic Slave Syndrome ❉ America’s Legacy of Enduring Injury and Healing, posits that PTSS is a condition resulting from centuries of multigenerational trauma and continued systemic oppression. This includes the foundational belief in the genetic inferiority of Africans, which underpinned slavery, and the subsequent institutionalized racism that perpetuates injury in contemporary society.
PTSS therefore provides a crucial lens through which to examine adaptive survival behaviors that, while historically necessary, may manifest as maladaptive in present-day contexts. It offers a robust counter-narrative to explanations that pathologize Black communities without acknowledging the root causes of their challenges.
The core of PTSS lies in its triadic formulation, often encapsulated by the acronym MAP ❉ Multigenerational Trauma together with Continued Oppression and the Absence of Opportunity to Heal or access societal benefits. This paradigm extends beyond individual psychological distress, recognizing a collective wound passed through familial and communal lines. DeGruy’s extensive qualitative and quantitative research, spanning twelve years prior to her book’s publication, identified predictable patterns of behavior that tend to occur under such sustained circumstances. These behavioral patterns include ❉ Vacant Esteem, characterized by an insufficient development of primary self-esteem, leading to feelings of hopelessness, depression, and a general self-destructive outlook; a Marked Propensity for Anger and Violence, encompassing extreme suspicion of others’ perceived negative motivations, and violence directed against self, property, and group members; and Racist Socialization/Internalized Racism, which involves the absorption of societal messages that devalue one’s own racial group and its characteristics.
These are not inherent flaws, but rather predictable psychological and behavioral responses to protracted, systemic dehumanization. PTSS provides a contextual understanding for these behaviors, shifting the focus from individual pathology to collective historical injury.
The academic investigation into PTSS gains further dimension through the emerging field of epigenetics. This area of study explores how environmental factors, including severe stress and trauma, can induce inheritable changes in gene expression without altering the underlying DNA sequence itself. While not a change in the DNA sequence, epigenetic modifications, such as DNA methylation, can determine which genes are “turned on” or “off,” thereby influencing physical and mental health predispositions across generations. Research indicates that trauma experienced by parents can indeed affect the DNA and behavior of their offspring for generations.
For instance, a study on worms showed residual effects of trauma lasting for 14 generations. While direct human evidence specifically linking the trauma of slavery to epigenetic changes in descendants is a complex and evolving area of research, the theoretical possibility supports DeGruy’s notion of transgenerational trauma, acknowledging a biological dimension to inherited suffering. The California Legislative Assembly even passed a resolution in 2018 acknowledging the potential for intergenerational trauma from epigenetics, specifically citing the enslavement of African Americans. This scientific exploration provides a deeper physiological basis for understanding how historical societal structures leave enduring marks upon populations.
Academic inquiry into Post Traumatic Slave Syndrome underscores its foundation in multigenerational trauma and ongoing systemic oppression, with emerging epigenetic research lending biological credence to the enduring legacy of historical suffering.

The Ancestral Hairline ❉ A Site of Enduring Trauma and Resilience
The connection between PTSS and textured hair heritage offers a particularly poignant case study in how intergenerational trauma manifests and how ancestral wisdom persists despite concerted efforts to erase it. The physical body, including hair, became a primary site for both the imposition of Eurocentric standards and the quiet, yet powerful, acts of resistance. The systematic shaving of heads upon capture, as recounted by numerous historical accounts, was a profound act of identity destruction, aiming to sever the deep spiritual and cultural meaning hair held in diverse African societies.
This initial trauma created an internal void, contributing to the ‘vacant esteem’ that DeGruy identifies as a key pattern of PTSS. The removal of hair signaled a forced separation from one’s community, ancestry, and even a perceived connection to the divine, leaving individuals disoriented and disconnected.
As generations passed under the shadow of slavery and its enduring systems of oppression, the devaluation of textured hair became deeply internalized within the collective psyche. The insidious doctrine of “good hair” versus “bad hair” forced a cognitive dissonance, where one’s natural physiological characteristics were deemed undesirable. Hair that naturally coiled and stood with magnificent defiance was deemed “unprofessional” or “undone,” while straighter textures were elevated as the epitome of beauty and acceptability. This imposed aesthetic standard was not merely superficial; it was intrinsically linked to survival and opportunity.
Lighter-skinned enslaved individuals with straighter hair were often granted more favorable positions within the slave hierarchy, a cruel reinforcement of colonial beauty ideals. The constant pressure to conform, leading many to endure painful and damaging chemical or thermal hair alteration practices, speaks to the profound psychological distress of internalizing these standards. The perception that one’s natural hair was “ugly” or “inferior” became an inherited belief system, subtly transmitted through generations via direct messages, societal norms, and the observed consequences of non-conformity. This collective restructuring of beauty ideals to parallel Eurocentric norms is a significant aspect of internalized racism, a core symptom of PTSS.

A Historical Example ❉ Cornrows as Coded Maps of Liberation and Sustenance
A powerful, specific historical example illuminating PTSS’s connection to textured hair heritage and ancestral practices lies in the ingenious use of cornrows as clandestine maps for escape and carriers of vital sustenance during enslavement. In pre-colonial Africa, cornrows (sometimes referred to as ‘kolese’ in certain contexts) were not simply decorative; they conveyed intricate messages about one’s tribe, social standing, age, and marital status. This deep cultural tradition, already a medium of communication, was subtly adapted by enslaved individuals to serve as a tool of liberation. For instance, in colonial Colombia, Benkos Biohó, an African king captured by the Portuguese, escaped slavery and established a Palenque village, where he orchestrated an intelligence network.
Women in his network would braid their hair into specific patterns that served as coded maps, indicating escape routes, pathways to freedom, or rendezvous points. These intricate designs, often mimicking the paths of the land or the flow of water, offered a silent, yet precise, guide to those seeking escape.
The significance of this practice extends beyond mere cartography. These braided maps were imperceptible to slave masters, who often viewed African hair as “woolly” or “animal-like,” failing to grasp its inherent beauty or the complex messages it could carry. This act of encoding vital information within a cultural practice that was simultaneously devalued by the oppressors highlights several aspects of PTSS. Firstly, it showcases the immense adaptive capacity and resilience of the enslaved, transforming a tool of cultural expression into a mechanism of survival under profound duress.
Secondly, the need for such covert communication speaks to the pervasive atmosphere of fear and distrust, a characteristic pattern of PTSS – the hyper-vigilance ingrained through generations of oppression. Thirdly, it underscores the enduring link to ancestral knowledge, where hair, traditionally a symbol of connection to the divine and community, became a literal conduit to freedom, a silent testament to an unyielding spirit.
Beyond maps, enslaved women also braided precious rice seeds or small bits of gold into their hair, ensuring sustenance or a means of beginning a new life once they reached freedom, a practice that literally carried the hope of future harvests and self-sufficiency within their very strands. This profound act of carrying ancestral sustenance within their hair represents a tangible link between heritage, survival, and a refusal to be utterly stripped of all resources. The very act of hiding these seeds within the tight coils of their hair—a texture so often denigrated by their captors—transformed their hair into a living ark of survival, a repository of future possibility.
This direct connection between hair, agricultural heritage, and freedom serves as a powerful illustration of how the trauma of enslavement fostered unique forms of ingenious resilience, deeply rooted in ancestral practices. The ability to conceptualize such complex survival strategies within the confines of utter dehumanization speaks to an extraordinary intellectual and spiritual fortitude, a silent yet potent defiance of the very essence of PTSS’s inflicted injuries.

Interconnected Incidences ❉ Hair as a Barometer of Social Stress and Ongoing PTSS Manifestations
The legacy of PTSS, particularly in its manifestation through hair experiences, extends into contemporary society, creating continuous stressors. The pressure to conform to Eurocentric beauty standards continues to impact Black women’s self-esteem and self-perception. The implicit bias against natural hair persists in professional and social settings, leading to discrimination that can affect employment and overall well-being. A 2016 Perception Institute study, for instance, indicated that a majority of individuals, regardless of race or gender, hold some bias toward women of color based on their hair.
This constant need to “fit in” or to alter one’s natural presentation for acceptance generates chronic stress, reinforcing the cycle of trauma, a direct manifestation of PTSS’s continued oppression and absence of opportunity to heal. The internalization of negative prejudices about textured hair can lead to prolonged stress responses and impact mental and physical health.
The struggle is further complicated by the ironic cultural appropriation of Black hairstyles. While Black individuals continue to face discrimination for wearing their natural hair or traditional styles like cornrows, these very styles are often adopted by non-Black individuals as mere trends, stripped of their historical and cultural meaning. This act, which often goes unacknowledged for its roots in Black heritage and the struggles faced by those who originated them, adds another layer of injury, invalidating the historical significance and the ongoing struggles associated with these hairstyles. This phenomenon contributes to the sense of collective injury, as the cultural markers born from resilience are decontextualized and consumed without understanding their profound historical weight.
PTSS provides a framework for understanding why societal issues surrounding Black hair are not merely matters of fashion or personal preference. They are deeply embedded in a historical continuum of oppression and adaptation. The psychological costs associated with hair discrimination are substantial, including impacts on self-image, overall well-being, and heightened stress responses.
This systemic devaluation contributes to the inherited psychological landscape, perpetuating a cycle of self-doubt and internal conflict regarding natural appearance. A critical analysis of PTSS in the context of hair reveals how a seemingly aesthetic choice becomes a profound statement of identity, resistance, and the ongoing journey towards collective healing and liberation.
- Vacant Esteem ❉ A hallmark of PTSS, this refers to the impaired development of primary self-esteem, leading to feelings of worthlessness and a predisposition towards self-destructive thoughts or behaviors, often reflected in internalized beauty standards concerning textured hair.
- Propensity for Anger ❉ Characterized by intense suspicion of others and a tendency towards anger and violence, which can be directed outwardly or internally, a result of generations of mistrust cultivated under oppressive systems. This emotional response can manifest in reactions to hair discrimination or the ongoing fight for hair freedom.
- Racist Socialization/Internalized Racism ❉ The process through which individuals absorb and adopt negative beliefs and attitudes about their own racial group, often leading to a devaluation of their own features, including hair texture, to align with dominant societal norms.

Reflection on the Heritage of Post Traumatic Slave Syndrome
As we close this dialogue on Post Traumatic Slave Syndrome, particularly through the intricate lens of textured hair heritage, we stand at a precipice of profound understanding. The journey from the systematic stripping of ancestral hair to the present-day reclamation of natural coils and kinks is a testament to an indomitable spirit, a legacy written not just in history books, but in the very strands that adorn our crowns. Each twist, each braid, each resilient curl carries the memory of survival, the whisper of resistance, and the vibrant hum of cultural continuity. The challenges posed by PTSS remind us that true healing is a collective endeavor, one that honors the past while actively sculpting a more equitable future, ensuring that the roots of historical pain are acknowledged and addressed.
The ‘Soul of a Strand’ ethos invites us to consider our hair not merely as biological fiber, but as a living, breathing archive of ancestral wisdom and enduring grace. It speaks to the undeniable truth that what transpired generations ago, in the fields and in the homes where dignity was denied, continues to resonate in our present-day experiences with textured hair. The societal pressures, the internalized preferences, the silent battles for self-acceptance—all bear the imprint of a history that demanded adaptation and resilience. Yet, within this acknowledgment of historical injury lies an immense power ❉ the power to recognize our inherent beauty, to embrace our authentic selves, and to consciously choose practices that honor our lineage and support our holistic well-being.
Our hair, in all its diverse manifestations, remains a profound symbol of identity and a testament to the enduring power of heritage. By understanding the ways in which PTSS has shaped perceptions and practices, we can more thoughtfully engage with our hair, transforming it from a site of inherited struggle into a beacon of ancestral pride and a canvas for self-expression. This knowledge allows us to approach hair care not merely as a cosmetic routine, but as a ritual of self-care, a connection to our ancestors, and an affirmation of our cultural legacy.
The path forward involves cultivating self-love that extends to every coil and kink, celebrating the rich tapestry of Black and mixed-race hair traditions, and advocating for a world where every textured strand is recognized for its innate beauty and profound historical significance. This conscious re-connection to our hair’s deep past becomes a vital step in our collective journey toward healing and self-determination, fostering a future where the trauma of the past is fully acknowledged and overcome.

References
- Byrd, Ayana, and Lori L. Tharps. Hair Story ❉ Untangling the Roots of Black Hair in America. St. Martin’s Press, 2001.
- DeGruy, Joy. Post Traumatic Slave Syndrome ❉ America’s Legacy of Enduring Injury and Healing. Uptone Press, 2005.
- Hicks, Shari Renée. A critical analysis of post traumatic slave syndrome ❉ A multigenerational legacy of slavery. Doctoral thesis, California Institute of Integral Studies, 2015.
- Johnson, D. A. and J. K. Bankhead. “Hair It Is ❉ Examining the Experiences of Black Women with Natural Hair.” Journal of Black Studies 47, no. 8 (2014) ❉ 865-886.
- Modisette, Jennifer. “Understanding the Relationship between Slavery, Self-Esteem, and Income ❉ An Analysis of the Master-Slave Dynamic and the Socioeconomic Status.” Master’s thesis, Butler University, 2019.
- Thompson, Maxine S. et al. “The Person Beneath the Hair ❉ Hair Discrimination, Health, and Well-Being.” The Journal of the National Medical Association 115, no. 4S (2023) ❉ S16-S22.
- Yehuda, Rachel, et al. “Intergenerational transmission of trauma effects ❉ putative role of epigenetic mechanisms.” World Psychiatry 17, no. 3 (2018) ❉ 243–257.
- Hargro, Joy. “African American Personal Presentation ❉ Psychology of Hair and Self-Perception.” Journal of Black Studies 42, no. 6 (2011) ❉ 865-886.