A veteran standing at the entrance of a public indoor space, posture still and alert, scanning the room while others move past him — illustrating hypervigilance as a core PTSD symptom in veterans.

Table of Contents

  1. What PTSD Actually Is and Why It Hits Veterans Differently
  2. The Four Symptom Clusters in Real Life
  3. The Symptoms Most People Miss
  4. How PTSD Symptoms Look to the People Around Them
  5. PTSD Symptoms by Era of Service
  6. When to Seek Help and What to Expect
  7. PTSD Treatment in Hampton Roads
  8. Frequently Asked Questions

Introduction

PTSD symptoms in veterans rarely look like what most people picture. The dramatic flashback scene from a film, a veteran crouched in a corner reliving combat, represents a fraction of how the condition presents. More often, PTSD in veterans looks like a man who cannot sit with his back to a restaurant door. A woman who has not slept a full night in four years. A father who stopped coming to his children’s school events without explaining why. A spouse who disappeared into silence.

The condition is far more common than the silence around it suggests. The 2025-2026 National Health and Resilience in Veterans Study found a lifetime PTSD prevalence of 14.4% among U.S. veterans, with past-month prevalence at 7.3%, both figures higher than those observed in previous waves of the same study.¹ Among post-9/11 veterans, a 2021 JAMA Psychiatry study found 20.2% meet criteria for combat-related PTSD.² Despite these numbers, only 32% of veterans with PTSD accessed mental health treatment in the past year, per 2022 SAMHSA data.³

This article covers what PTSD symptoms in veterans look like from the inside and from the outside, including the presentations that go unrecognized for years.


What PTSD Actually Is and Why It Hits Veterans Differently

PTSD Is Not a Reaction to One Moment

Post-traumatic stress disorder develops after exposure to a traumatic event involving fear, injury, or threat to life. For veterans, that exposure often involves combat, witnessing casualties, military sexual trauma, or morally distressing events. Unlike a single civilian trauma, military trauma can be progressive, accumulating across multiple deployments.⁴

The disorder reflects not what happened in the moment, but what the nervous system does afterward. The brain rewires itself to keep the threat response permanently activated, long after the danger has passed. That rewiring involves the amygdala, which handles threat detection, the hippocampus, involved in memory consolidation, and the prefrontal cortex, which regulates emotional responses and decision-making.⁵ These neurobiological changes cause the brain to treat ordinary civilian environments as threat environments.

Why Veterans Are at Higher Risk Than the General Population

About 8% of the general U.S. population will develop PTSD at some point in their lives.⁶ Among veterans, the figure is nearly double, driven by specific compounding risk factors: repeated trauma exposure across extended deployments, cumulative moral stress, high rates of traumatic brain injury, military sexual trauma, and an abrupt transition from a culture of mission and unit cohesion into civilian life with no equivalent structure.

Research identifies the following as documented risk factors for PTSD in veterans: younger age at time of trauma, lower military rank, higher number of deployments, longer deployments, prior psychological difficulties, and lack of post-discharge social support.⁷

The Difference Between Combat Stress and Clinical PTSD

Combat stress is a normal physiological response to abnormal conditions. Temporary anxiety, heightened alertness, and sleep disruption during and after deployment are expected responses to a genuinely dangerous environment. These typically ease when the stressor is removed.

PTSD differs from combat stress in three ways: symptoms persist beyond the acute stress period, the veteran develops intrusive re-experiencing of the trauma, and functional impairment progresses when symptoms go untreated.⁵ A veteran who struggles for several weeks after returning home and then stabilizes experienced combat stress. A veteran whose symptoms persist, deepen, and begin affecting work, relationships, and daily functioning warrants clinical evaluation for PTSD.

The distinction matters because many veterans and families normalize symptoms that qualify for treatment, interpreting ongoing hypervigilance and sleep disruption as a personality change rather than a treatable condition.


The Four Symptom Clusters in Real Life

The DSM-5 defines PTSD through four symptom clusters. Each must be present for at least one month and cause significant functional impairment.⁵ The clinical categories are useful for diagnosis. The descriptions below show what those categories look like on a Tuesday morning in a civilian household.

Re-Experiencing: When the Past Breaks Into the Present

Re-experiencing symptoms involve the unwanted intrusion of the traumatic event into waking and sleeping life. Flashbacks are the most recognized form. During a flashback, the brain’s alarm system pulls the person out of the present moment. A thousand-yard stare, sudden sweating during a mundane activity, or complete disconnection from the current environment may indicate a flashback in progress.⁸

Nightmares are the sleeping equivalent. Veterans with PTSD often sleep in fragments, waking repeatedly from trauma-related dreams, or avoid sleep because the dreams arrive reliably once they do.

Triggers precipitate re-experiencing. A specific smell, a sound, a time of year, a headline. Strong physical or emotional reactions to triggers including loud noises, certain smells, news reports, and crowds are characteristic presentations.⁹ The nervous system responds to the trigger as though the original threat is present, flooding the body with cortisol and adrenaline.

Avoidance: Why Veterans Disappear From Their Own Lives

Avoidance is the behavioral response to re-experiencing symptoms. A veteran whose nervous system treats certain stimuli as threats adapts by avoiding those stimuli.

In practice, avoidance looks like a veteran who stops going to restaurants because managing the crowded entry feels unmanageable. It looks like a woman who has stopped attending her children’s activities because crowds activate her symptoms. It looks like a family that no longer discusses the deployment because the veteran shuts down when the topic arises.

Avoidance leads to social isolation, as veterans distance themselves from friends and family.¹⁰ Emotional numbing develops alongside avoidance as a protective mechanism against stimuli that might trigger re-experiencing. The veteran who seems disengaged from family life is often not indifferent. The disengagement is a symptom.

Negative Changes in Mood and Thinking: The Symptoms That Look Like Personality

Persistent negative changes in mood and cognition are among the most misread PTSD symptoms in veterans, because they resemble character traits rather than clinical presentations.

These changes include persistent guilt, shame, and self-blame. A veteran may hold beliefs such as “I am broken,” “No one can be trusted,” or “I deserved what happened.”⁹ They may feel detached from people they once felt close to. They may find it difficult to experience positive emotions because the neurological capacity for those emotions has been disrupted, not because they chose withdrawal.

Veterans may also experience memory problems, concentration difficulties, and a sense of hopelessness about the future. Military culture places blame on the individual for mental illness, treating it as something the individual caused or failed to prevent.¹¹ That framework causes veterans to interpret these symptoms as personal failure rather than as treatable clinical presentations.

Hyperarousal: The Cost of Staying Permanently on Guard

Hyperarousal is sustained physiological activation. The nervous system runs the threat-detection protocols that kept a veteran alive during deployment and cannot stop.

The concrete manifestations include difficulty sleeping, irritability that surfaces quickly and intensely, an exaggerated startle response to unexpected sounds or movements, difficulty concentrating, and constant hypervigilance. Veterans with hypervigilance scan exits when they enter a room. They sit with their back to a wall facing the door. They monitor other people in public spaces for signs of threat.¹² These are not irrational behaviors. They were adaptive responses to a real threat environment. Carried into civilian life, they exhaust the veteran and strain every person around them.

A brain that cannot fully relax does not sleep well, cannot sustain attention, and depletes its regulatory resources faster than rest can restore them. Veterans carrying hyperarousal symptoms experience fatigue that sleep does not fix.


A couple sitting at opposite ends of a sofa in the evening, man withdrawn and
averted, woman watching him with quiet concern — showing how PTSD symptoms in
veterans affect military families and spouses at home.

The Symptoms Most People Miss

Moral Injury: When PTSD Comes From Guilt, Not Fear

Moral injury is not synonymous with PTSD, but it frequently co-occurs and is often confused with it. The distinction matters clinically, because the two conditions respond to different treatment approaches.

Moral injury is characterized by distress over having transgressed or violated core moral boundaries, accompanied by guilt, shame, self-condemnation, loss of trust, loss of meaning, and spiritual struggles.¹³ PTSD symptoms arising from fear, such as flashbacks from combat and hypervigilance developed during a life-threatening deployment, differ from moral injury, which arises from a violation of conscience. A veteran who did something in combat that violated their own sense of right and wrong, who witnessed something they believe they should have stopped, or who survived when others did not may carry moral injury as an unshakeable sense of shame and self-condemnation.

Research confirms that moral injury is widespread among veterans with PTSD symptoms, affects mental health outcomes negatively, and may increase suicide risk. Clinicians who focus on fear-based PTSD criteria without screening for guilt-based presentations miss it regularly.¹³ Treating fear-based PTSD symptoms while leaving co-occurring moral injury unaddressed produces incomplete recovery.

Delayed-Onset PTSD: When Symptoms Surface Years After Service

PTSD symptoms in veterans do not always appear immediately after trauma. Some veterans experience symptom-free or low-symptom periods following discharge, then develop full PTSD criteria months or years later. A life transition often serves as the trigger: retirement, a medical diagnosis, the death of a fellow service member, or the quietude of an empty house after children leave.

Delayed-onset PTSD is recognized in the DSM-5 as a subtype defined by a delay of at least six months between trauma exposure and the onset of full symptom criteria.¹⁴ A veteran who served decades ago and functioned through a working career may encounter PTSD symptoms for the first time in retirement, when the structure that kept him regulated dissolves.

Family members and sometimes the veterans themselves interpret late-onset symptoms as dementia, depression, or aging. A psychiatric evaluation that screens for PTSD, including trauma history from service, distinguishes these presentations.

Physical Symptoms of PTSD That Bring Veterans to Primary Care First

Veterans often seek care for physical complaints before anyone identifies a mental health cause. PTSD is associated with physical pain, and for veterans returning from Iraq and Afghanistan, chronic pain continues to be among the most frequently reported symptoms. Approximately 15% to 35% of patients with chronic pain also have PTSD.⁷

Physical presentations include chronic headaches, gastrointestinal problems, unexplained fatigue, elevated blood pressure, and cardiovascular symptoms. A veteran who sees a primary care provider repeatedly for fatigue, insomnia, and headaches without improvement may be experiencing the physical face of untreated PTSD symptoms.

At Paramount, a Family Nurse Practitioner who screens for PTSD symptoms as part of primary care works within the same practice as a Psychiatric Mental Health Nurse Practitioner. A veteran presenting with chronic pain receives evaluation for the full clinical picture, not just the physical complaint.

PTSD and Substance Use: The Connection Most Veterans Do Not Name

Substance use and PTSD symptoms in veterans co-occur at documented rates. More than 2 in 10 veterans with PTSD also have a substance use disorder. Nearly 1 in 3 veterans seeking addiction treatment also have PTSD.⁹

Self-medication is the primary pathway. A veteran experiencing flashbacks, insomnia, and hypervigilance may use alcohol to fall asleep, opioids to numb emotional pain, or other substances to reduce anxiety. Over time, tolerance builds and what started as coping becomes dependence. Substances disrupt REM sleep, intensify depression, and lower the threshold for hyperarousal, creating a cycle that compounds both conditions.⁹

Veterans often frame the connection between substance use and PTSD symptoms in other terms. A provider who asks about both and understands how they interact helps a veteran see the full picture.


How PTSD Symptoms in Veterans Look to the People Around Them

What Families and Spouses Notice First

The impact of PTSD symptoms in veterans extends to every person close to them. Families often recognize the changes before the veteran acknowledges them. The most common early observations from spouses and family members are: the veteran seems like a different person since returning from service, they are emotionally distant, and they react with disproportionate anger or withdrawal to ordinary household events.

Research data on spousal experience is specific. 48% of spouses of veterans with PTSD report marital dissatisfaction, with 31% citing hypervigilance as a key contributing factor.³ Hypervigilance creates a household environment of sustained tension that every family member absorbs.

Why These Behaviors Get Misread as Anger, Distance, or Indifference

Without understanding the neurobiological basis of PTSD symptoms, families interpret the behaviors as personal choices. The avoidance reads as rejection. The emotional numbing reads as indifference. The hyperarousal reads as aggression. The sleep disruption reads as a choice to stay up rather than a symptom of a nervous system that cannot power down.

Family members who lack this understanding commonly feel rejected, confused, or targeted by behaviors that are clinical PTSD presentations.⁵ The partner who has been trying to understand why their veteran cannot sit through a family dinner without scanning the exits often concludes that they are doing something wrong. The partner is not doing anything wrong. The exits are a symptom.

The Moment Most Families Realize Something Is Wrong

For most families, recognition comes when the normal adjustments that follow a homecoming do not resolve. Weeks and months after deployment carry expected turbulence. When the turbulence continues, intensifies, or changes in character rather than easing, something beyond normal reintegration is occurring.

The clearest signal is functional impairment spreading across multiple life domains at once: work, relationships, daily activities, and physical health all deteriorating without a specific situational cause. A veteran who cannot hold a job, has withdrawn from family, sleeps in fragments, and has started drinking more than before is not adjusting slowly. A clinical evaluation is needed.


PTSD Symptoms by Era of Service

Vietnam Veterans: Decades of Undiagnosed Symptoms

Vietnam veterans returned from service without a diagnostic category for what they carried. PTSD was not formally recognized in the DSM until 1980, more than a decade after many Vietnam-era veterans came home. Many managed their symptoms for years or decades before receiving clinical support. Some are seeking help now, in their 70s and 80s, carrying PTSD that has been present for fifty years.¹²

PTSD symptoms in Vietnam veterans have been compounded by decades of untreated co-occurring depression, substance use, and physical health deterioration. The presentation in older veterans frequently includes delayed recognition of the connection between wartime trauma and current health problems, cognitive changes that complicate diagnosis, and significant reluctance to engage with mental health systems.

The 2025-2026 National Health and Resilience in Veterans Study found that past-month PTSD prevalence was higher across all veteran cohorts compared to prior study waves, including older veterans.¹ Age does not resolve untreated PTSD.

Gulf War and Post-9/11 Veterans: The OEF/OIF Picture

Operation Enduring Freedom and Operation Iraqi Freedom veterans represent the largest contemporary cohort with documented PTSD. Approximately 11% of veterans who served in OEF/OIF/OND have experienced PTSD at some point in their lives per VA estimates.¹² The 2021 JAMA Psychiatry study places the figure for post-9/11 veterans at 20.2% meeting combat-related PTSD criteria.²

Post-9/11 PTSD presentations co-occur with traumatic brain injury at documented rates, and TBI shares overlapping symptoms with PTSD, including irritability, sleep disruption, memory problems, and difficulty concentrating.¹⁰ The co-occurrence of TBI and PTSD complicates diagnosis and requires evaluation by providers experienced in distinguishing between the two.

Hampton Roads veterans from this era represent a significant portion of Paramount’s patient population. Naval Station Norfolk, JEB Little Creek, and surrounding installations generated a large proportion of the post-9/11 deployments, and many veterans in the Portsmouth area carry the PTSD symptoms that followed.

Women Veterans: The Underdiagnosed Population

The National Center for PTSD reports that women veterans have higher rates of PTSD than their male counterparts, 16.5% compared to 13.7% for men.³ The primary contributing factor is military sexual trauma. The VA reports that approximately 1 in 3 women and 1 in 50 men using the VA have experienced MST.¹² MST produces PTSD characterized by anxiety, shame, distrust, and social withdrawal and is frequently underreported and underdiagnosed.

Women veterans also face a mental health system historically built around the male combat veteran presentation. Screening tools, treatment protocols, and peer support environments were designed for a demographic that historically excluded women. A provider who asks about military sexual trauma, understands the specific dimensions of women’s veteran PTSD, and creates a safe environment for disclosure produces different clinical outcomes.



When to Seek Help and What to Expect

Signs That PTSD Symptoms Have Moved Beyond What Time Will Fix

Seek professional evaluation when any of the following are present:

  • Symptoms have persisted for more than one month following a traumatic event or return from deployment
  • Symptoms are affecting work, relationships, or the capacity to manage daily responsibilities
  • A veteran has been managing symptoms with alcohol or other substances
  • Sleep has been disrupted for more than several weeks
  • A veteran has expressed hopelessness about the future, thoughts of not wanting to be alive, or suicidal ideation

If suicidal ideation is present, contact the Veterans Crisis Line at 988, then press 1, before scheduling an appointment.

What Evidence-Based PTSD Treatment Involves

Three therapies carry the strongest evidence base for PTSD treatment in veterans.

Cognitive Processing Therapy (CPT) helps veterans identify and change the beliefs that PTSD symptoms have reinforced about themselves, others, and the world. Treatment typically runs approximately 12 sessions. VA research using records from 265,566 veterans found that CPT produced meaningful, measurable symptom reduction.¹⁵

Prolonged Exposure (PE) uses structured, gradual confrontation of trauma-related memories in a safe clinical setting. The goal is to reduce the fear response attached to traumatic memories by exposing the veteran to those memories under controlled conditions over time.⁶

EMDR (Eye Movement Desensitization and Reprocessing) uses guided bilateral stimulation while the patient recalls traumatic memories, reducing the emotional intensity of those memories over time. A 2024 meta-analysis across 15 randomized controlled trials found EMDR equally effective to PE and CPT.¹⁶

VA research found that 53 out of 100 patients who receive one of these three therapies will no longer meet PTSD criteria. With medication alone, 42 out of 100 achieve remission.⁶ The combination of therapy and medication, where appropriate, produces the strongest outcomes.

Why So Many Veterans Do Not Get Care and How to Change That

Less than half of returning veterans needing mental health services receive any treatment. Of those receiving treatment for PTSD and major depression, less than one-third receive evidence-based care.⁷ The barriers are documented: stigma within military culture accounts for 28% of treatment avoidance, cost and insurance barriers account for 22%, and geographic distance from care accounts for 19%.³ VA facilities average 21 days for an initial mental health appointment, with 8% of patients waiting over 90 days.³

Moving a veteran toward care requires removing logistical barriers, reframing treatment as a functional tool rather than emotional weakness, and reducing the time between a decision to seek help and an actual appointment. A same-week appointment closes the gap before hesitation rebuilds.


PTSD Treatment in Hampton Roads

VA Services vs. Private Providers: What the Difference Means Practically

Veterans in Hampton Roads can access PTSD care through the VA health system or through private providers who accept Tricare. VA services offer specialized PTSD programs, peer support, and providers with deep familiarity with military culture. The tradeoffs are wait times and the systemic complexity of navigating VA care, including eligibility barriers for veterans whose discharge status limits access.

Private providers who accept Tricare offer shorter wait times, more flexible scheduling, and for some veterans a clinical environment that carries less institutional stigma. The relevant question is whether the private provider has genuine military cultural competence rather than general mental health experience. A practice that sees military families regularly, accepts Tricare, and employs providers who understand veteran PTSD presentations combines access with clinical relevance.

Tricare-Accepted PTSD Care Near Naval Station Norfolk and JEB Little Creek

Hampton Roads carries one of the highest concentrations of active-duty service members and veterans in the country. Naval Station Norfolk, the largest naval base in the world, and Joint Expeditionary Base Little Creek anchor a military community that generates consistent demand for Tricare-accepted mental health care that the VA system alone does not meet.

Paramount Health & Wellness accepts Tricare for psychiatric services in Portsmouth, Virginia. Active-duty family members enrolled in Tricare Prime receive mental health care without cost-sharing when receiving care through their Primary Care Manager, per current Tricare benefits.¹⁷ For veterans transitioning out of active duty and navigating coverage options, our team can help clarify how Tricare or other insurance applies to psychiatric care at Paramount.

How Same-Week Appointments Change the Calculus for Veterans Who Hesitate

The window between a veteran deciding to seek mental health care and making contact with a provider is narrow. Military culture treats help-seeking as a vulnerability, and the internal decision to call a mental health practice represents significant psychological work. A weeks-long wait for a first appointment gives that cultural resistance time to reassert itself.

Paramount offers same-week appointments for new patients. For veterans who have moved past the internal resistance to reaching out, a same-week appointment closes the gap before hesitation rebuilds.

How to help someone with PTSD: Watching Someone You Love Struggle With PTSD. What Actually Helps.


Frequently Asked Questions About PTSD Symptoms in Veterans

What are the most common PTSD symptoms in veterans?

The four main symptom clusters are re-experiencing (flashbacks, nightmares, intrusive memories), avoidance of trauma-related stimuli, negative changes in mood and thinking (guilt, emotional numbing, hopelessness), and hyperarousal (hypervigilance, insomnia, exaggerated startle response). Veterans may also experience chronic pain, substance use as self-medication, and moral injury arising from guilt and shame during service.¹,⁹

How is PTSD different in veterans than in civilians?

Veterans experience PTSD through compounding exposures rather than single events, often alongside moral and ethical complexity in addition to physical danger. They are more likely to have co-occurring traumatic brain injury, substance use disorders, and moral injury. They are also more likely to present with irritability and risk-taking rather than the internalizing symptoms more common in civilian PTSD populations.⁵,⁷

Can PTSD symptoms appear years after military service?

Yes. Delayed-onset PTSD is a recognized DSM-5 subtype defined by at least six months between trauma exposure and the onset of full symptom criteria. Some veterans carry low-level symptoms for years before a life transition triggers full symptom emergence. Vietnam veterans are a documented example: many carried undiagnosed PTSD for decades before receiving a clinical evaluation.¹⁴

What is moral injury and how is it different from PTSD?

Moral injury involves distress arising from acting against one’s moral values or witnessing morally transgressive events. It is characterized by guilt, shame, self-condemnation, loss of trust, and spiritual struggle. PTSD arises from threat to survival; moral injury arises from a violation of conscience. The two conditions co-occur in veterans and require different treatment approaches for complete recovery.¹³

Does Paramount Health & Wellness treat PTSD in Portsmouth, Virginia?

Yes. Paramount Health & Wellness offers psychiatric care for PTSD symptoms in veterans at our Portsmouth, Virginia office. We accept Tricare, Medicare, and most major commercial insurance plans and offer same-week appointments for new patients. Our integrated model combines psychiatric and primary care, addressing both the psychological and physical dimensions of PTSD. Telehealth appointments are available across Virginia. Call +1 (757) 809-7807 or visit our contact us page to book an appointment.


You Carried This Long Enough. Help Is Here.

PTSD symptoms in veterans do not resolve on their own for the majority of people who carry them. They deepen, compound, and narrow the world available to the veteran and the family around them. PTSD responds to evidence-based treatment. The same three therapies have produced meaningful, documented outcomes across hundreds of thousands of veterans.

Access is the primary variable. A same-week appointment with a provider who accepts Tricare, understands military culture, and coordinates psychiatric and primary care changes the calculus for veterans in Hampton Roads who have been managing their PTSD symptoms without help.

Paramount Health & Wellness is in Portsmouth, Virginia. We accept Tricare, and we have appointments available this week.

Call +1 (757) 809-7807 or visit our Contact Us page to book an appointment.


References

  1. National Health and Resilience in Veterans Study. National Trends in Posttraumatic Stress Disorder Among US Military Veterans: Results From the 2025-2026 NHRVS. Journal of Clinical Psychiatry. May 2026.
  2. WorldMetrics. PTSD Military Statistics: Fact-Checked 2026. Citing 2021 JAMA Psychiatry data.
  3. WorldMetrics. PTSD Military Statistics: Fact-Checked 2026. Citing SAMHSA 2022 data and VA 2023 data.
  4. Mission Roll Call. The State of Veteran Post-Traumatic Stress. April 2026.
  5. Los Angeles Outpatient Center. What Is PTSD in Veterans? Causes, Symptoms, and Proven Treatments. March 2026.
  6. VA Research. Posttraumatic Stress Disorder. Citing VA National Center for PTSD estimates and treatment outcome data.
  7. PMC/NCBI. PTSD Treatment for Veterans: What’s Working, What’s New, and What’s Next. Citing RAND Center for Military Health Policy Research.
  8. PsychInstitute. Identifying PTSD Signs in Veterans: Key Symptoms. April 2026.
  9. American Addiction Centers. Signs of PTSD in Military Veterans.
  10. Saint Simons By-The-Sea. Understanding PTSD Symptoms in Veterans. April 2026.
  11. Journal of Veterans Studies. Veterans’ Trauma-Related Guilt and Self-Stigma Affect Treatment-Seeking Behavior. September 2025.
  12. DAV. Symptoms of PTSD in Veterans: Find Support. November 2025.
  13. PMC/NCBI. Assessment of Moral Injury in Veterans and Active Duty Military Personnel With PTSD: A Review. 2019.
  14. Sober First Recovery. Types of PTSD in Veterans: Symptoms, Causes and Treatment. January 2026.
  15. Watkins LE, et al. Effectiveness and Comparative Effectiveness of Evidence-Based Psychotherapies for PTSD in Clinical Practice. Psychological Medicine / PMC. 2023.
  16. Wright et al. 2024 Meta-Analysis: EMDR vs Prolonged Exposure and CPT. Cited in South Denver Therapy, EMDR Statistics 2026. January 2026.
  17. Tricare.mil. Mental Health Benefits.
  18. VA Mental Health. Posttraumatic Stress Disorder Symptoms and Veteran Resources.
  19. VA National Center for PTSD. PTSD Basics.
  20. StatPearls / NCBI Bookshelf. Veteran and Military Mental Health Issues. 2023.