-Kirk Tjalas, F.N.P.

Kirk Tjalas, F.N.P., provides exceptional care and meticulous attention to detail for every patient concern, ensuring comprehensive and personalized treatment for optimal health outcomes.

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Imagine re-living the worst moment of your life, not once, but hundreds of times, without warning, even in your sleep. That’s the daily reality for millions of people living with PTSD (post-traumatic stress disorder). It doesn’t discriminate by age, profession, or background. It follows veterans home from war, survivors out of hospitals, and witnesses away from accidents. And far too often, it goes unrecognized and untreated.

Approximately 6% of U.S. adults will experience PTSD at some point in their lives, that’s roughly 9 million Americans right now. Women are nearly three times as likely as men to develop it, and among veterans of recent conflicts, lifetime prevalence climbs to 29%. The good news? PTSD is highly treatable. With the right support, recovery isn’t just possible, it’s the expectation.

If you or someone you love has been struggling after a traumatic event, this guide is for you.

What Is PTSD and Who Does It Affect?

PTSD is a mental health condition classified under Trauma- and Stressor-Related Disorders in the DSM-5. It develops in some people following direct or indirect exposure to a traumatic event, something that involves actual or threatened death, serious injury, or sexual violence.

Not everyone who experiences trauma develops PTSD. Of the estimated 70% of people worldwide who will encounter a potentially traumatic event in their lifetime, only about 5.6% go on to develop the disorder. The difference often comes down to biological vulnerability, the nature of the trauma, and crucially, whether someone has access to social support and timely care.

PTSD disproportionately impacts:

Women: Lifetime prevalence of 10-12%, compared to 5-6% in men
Veterans: Up to 29% lifetime prevalence among those who served in Iraq and Afghanistan
First responders: 10-15% are diagnosed, with 30% experiencing broader mental health struggles
Sexual assault survivors: Up to 94% develop PTSD symptoms in the first two weeks following an assault
LGBTQ+ individuals: Prevalence rates ranging from 17.8% to 42% in gender-diverse populations

Understanding who is most vulnerable is the first step toward more equitable, whole-person care.

Recognizing the Symptoms of PTSD

The symptoms of PTSD are grouped into four core clusters under the DSM-5. Symptoms must persist for more than one month and cause significant distress or impairment to qualify for diagnosis.

Intrusion Symptoms These are unwanted, involuntary re-experiences of the traumatic event. They include flashbacks, nightmares, and intense emotional or physical reactions when exposed to reminders of the trauma. Someone with PTSD may feel as though the event is happening again in real time.
Avoidance People with PTSD often go to great lengths to avoid thoughts, feelings, people, places, or conversations that trigger memories of the trauma. This behavioral pattern can quietly shrink someone’s entire world.
Negative Changes in Thoughts and Mood This cluster includes persistent negative beliefs (“I am broken,” “No one can be trusted”), distorted guilt or blame, emotional numbness, loss of interest in activities, and feeling cut off from others. These symptoms are often mistaken for depression, and the two frequently co-occur.
Hyperarousal and Reactivity Heightened alertness, difficulty sleeping, irritability, angry outbursts, reckless behavior, and an exaggerated startle response all fall here. This cluster keeps the nervous system stuck in a constant state of threat-response.

If you recognize several of these symptoms in yourself or someone close to you, it’s important not to dismiss them. Early intervention significantly improves outcomes with PTSD.

Common Causes and Risk Factors

Any event that threatens life or safety, or witnessing such a threat to others, can be a catalyst for PTSD. Common causes include:

Combat or military service
Sexual or physical assault
Childhood abuse or neglect
Serious accidents (vehicle crashes, workplace injuries)
Natural disasters (hurricanes, earthquakes, wildfires)
Sudden loss of a loved one
Medical emergencies or traumatic diagnoses

Certain factors increase a person’s risk of developing PTSD after trauma, including prior mental health history, a lack of post-trauma social support, repeated or prolonged exposure, and experiencing the trauma at a young age. Biological factors, like differences in how the brain processes fear and memory, also play a role.

It’s worth noting that PTSD is not a sign of weakness. The brain is doing exactly what it’s designed to do: protect you from future harm. The problem is that the system gets stuck in survival mode long after the danger has passed. Just as we’ve explored preventive mental health care in other contexts, acting before symptoms become severe makes all the difference.

Evidence-Based Treatments for PTSD

This is where hope lives. PTSD responds well to treatment, and for many people, symptoms can be significantly reduced or eliminated entirely. The most effective approaches combine psychotherapy with medication when appropriate.

Trauma-Focused Psychotherapy

These are the gold-standard treatments for PTSD:

Cognitive Processing Therapy (CPT): Helps patients identify and challenge distorted beliefs connected to the trauma. Studies show 21-46% of patients receiving CPT within six weeks saw a 50% decrease in symptom severity.
Prolonged Exposure (PE): Gradually and safely helps individuals confront trauma-related memories and situations they’ve been avoiding.
EMDR (Eye Movement Desensitization and Reprocessing): Uses guided eye movements while the patient recalls traumatic memories, disrupting the distress associated with them. Widely supported by NIMH and the VA.

Medications

The FDA has approved sertraline (Zoloft) and paroxetine (Paxil) for PTSD treatment. These SSRIs help regulate mood and reduce the intensity of symptoms. Continued sertraline use has shown a relapse rate of only 5%, compared to 26% in placebo groups, a meaningful difference.

Emerging and Adjunct Treatments

Research is expanding quickly. Transcranial magnetic stimulation (TMS), mindfulness-based therapy, and mantram (meditation-based) therapy are showing promise. For individuals with treatment-resistant PTSD, these options offer additional pathways.

Without treatment, PTSD symptoms last an average of 64 months. With treatment, that drops to 36 months. Starting early matters enormously.

The Connection Between PTSD and Other Mental Health Conditions

PTSD rarely travels alone. People living with it have significantly elevated rates of depression, anxiety disorders, substance use, sleep disorders, and chronic pain. Understanding this overlap is essential for effective, whole-person care.

If you’ve noticed signs of panic disorder, intrusive thoughts, health anxiety, or social withdrawal alongside trauma symptoms, these may all be part of the same picture. Similarly, burnout, whether from caregiving or workplace stress, can compound PTSD symptoms in ways that make professional evaluation especially important. Men, in particular, often underreport PTSD symptoms; if you’re looking for resources tailored to that experience, our men’s mental health guide is a good starting point.

Taking Action: What You Can Do Right Now

Awareness is powerful, but action changes outcomes. Here’s how to move forward:

Name what you’re experiencing. Recognizing that your symptoms may be PTSD, not weakness, not “being dramatic”, is a crucial first step.
Talk to a provider. A primary care physician or mental health professional can conduct a proper screening. You don’t need a referral in many cases.
Ask about trauma-focused therapy. Specifically, request CPT, PE, or EMDR if possible, these have the strongest evidence base for PTSD.
Build your support network. Research consistently shows that social support is one of the most powerful protective factors against the worsening of PTSD.
Don’t wait for a crisis. As we’ve written before, preventive mental health care works. The earlier you act, the better your outcomes.

Recovery from PTSD is not just a possibility, for most people who receive appropriate care, it is the likely outcome. You deserve that chance.

Frequently Asked Questions About PTSD:

1. How do I know if I have PTSD or just stress?	Stress is a normal response to difficult situations and typically fades as circumstances improve. PTSD involves persistent symptoms, flashbacks, avoidance, emotional numbing, and hyperarousal, lasting more than one month and significantly disrupting daily life. A mental health professional can conduct a formal assessment using standardized diagnostic tools.
2. Can PTSD develop months or years after the traumatic event?	Yes. Delayed-onset PTSD can emerge six months or more after a traumatic event, sometimes triggered by a new stressor or life change. This is why it’s important to maintain awareness of mental health even when time has passed since a trauma.
3. Is PTSD permanent?	No. With evidence-based treatment, most people experience meaningful symptom reduction, and many achieve full remission. Up to 40% of people with PTSD recover within a year of treatment. Untreated PTSD tends to persist much longer.
4. Can children develop PTSD?	Yes. PTSD in children can manifest differently than in adults, through re-enacting the trauma in play, new fears, regressive behavior (like bedwetting after being dry), or loss of previously acquired skills. About 5% of adolescents aged 13–18 meet diagnostic criteria for PTSD, with rates significantly higher in girls.
5. Does PTSD only affect veterans?	Absolutely not. While veterans are a high-risk population, PTSD affects survivors of sexual assault, domestic violence, accidents, natural disasters, childhood abuse, and medical trauma, among others. Anyone exposed to a severe traumatic event can develop PTSD.
6. What’s the difference between PTSD and complex PTSD (C-PTSD)?	PTSD typically follows a single traumatic event, while complex PTSD (C-PTSD) results from prolonged, repeated trauma, such as ongoing abuse, childhood neglect, or captivity. C-PTSD includes additional features like difficulties regulating emotions, distorted self-perception, and problems in relationships. Global pooled prevalence of C-PTSD is estimated at 6.2%, with rates highest among clinical populations and domestic violence survivors.

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References

National Institute of Mental Health (NIMH). (2024). Post-Traumatic Stress Disorder (PTSD). https://www.nimh.nih.gov/health/statistics/post-traumatic-stress-disorder-ptsd
U.S. Department of Veterans Affairs – National Center for PTSD. (2024). How Common Is PTSD in Adults? https://www.ptsd.va.gov/understand/common/common_adults.asp
U.S. Department of Veterans Affairs – National Center for PTSD. (2024). Epidemiology and Impact of PTSD. https://www.ptsd.va.gov/professional/treat/essentials/epidemiology.asp
World Health Organization. (2024). Post-Traumatic Stress Disorder. https://www.who.int/news-room/fact-sheets/detail/post-traumatic-stress-disorder-(ptsd)
American Psychological Association. (2024). PTSD Treatments. https://www.apa.org/topics/ptsd/treatment
SingleCare. (2025). PTSD Statistics. https://www.singlecare.com/blog/news/ptsd-statistics/
Center for Advancing Health (CFAH). (2025). Post-Traumatic Stress Disorder Statistics: 2025 Update. https://cfah.org/ptsd-statistics/
TherapyRoute. (2025). Post-Traumatic Stress Disorder (PTSD): 2025 Statistics. https://www.therapyroute.com/article/post-traumatic-stress-disorder-ptsd-2025-statistics-by-therapyroute
ScienceDirect. (2025). Prevalence of Complex Post-Traumatic Stress Disorder (CPTSD): A Systematic Review and Meta-Analysis. https://www.sciencedirect.com/science/article/pii/S0165178125002343
Los Angeles Outpatient Center. (2025). Post-Traumatic Stress Disorder Statistics in the United States. https://laopcenter.com/mental-health/post-traumatic-stress-disorder-statistics/

Disclaimer

This article is for informational and educational purposes only and does not constitute medical, legal, or financial advice. Reading this content does not create a patient-provider relationship with Priority Medical Group or any of its clinicians. Always consult a qualified healthcare professional for diagnosis and treatment recommendations specific to your situation. If you or someone you know is in crisis, please call or text 988 (Suicide & Crisis Lifeline) or go to your nearest emergency room.

For questions about Priority Medical Group services, visit pmgcare.com.

Understanding PTSD: Symptoms, Causes, and Evidence-Based Treatments