Legally Reviewed by Frank P. Marsalisi on September 11, 2026
Flashbacks, trouble sleeping, and a sudden fear of getting back behind the wheel are among the clearest signs that a car accident has left you with more than physical injuries. Post-traumatic stress disorder, or PTSD, develops in a meaningful share of people who survive a serious car accident, and it can affect your work, your relationships, and your ability to drive again long after your cuts and bruises have healed.
At Marsalisi Law, we work with car accident victims throughout St. Petersburg and Pinellas County who are dealing with both physical injuries and the psychological aftermath of a crash. Below, we walk through the six signs of PTSD you should watch for, why car accidents trigger this condition, and how Florida law treats psychological injuries in a personal injury claim.
What Is PTSD and Why Car Accidents Can Trigger It
Post-traumatic stress disorder is a recognized mental health condition that can develop after a person experiences or witnesses a frightening, dangerous, or life-threatening event. The American Psychological Association has long identified motor vehicle accidents as one of the leading causes of PTSD in the United States, alongside combat exposure and physical assault. Unlike many traumatic events, car accidents are common enough that most adults will experience at least one serious crash during their lifetime, which is part of why MVA-related PTSD, sometimes shortened to MVA-PTSD, is studied so extensively.
A 2025 systematic review and meta-analysis published through the National Library of Medicine found that PTSD prevalence commonly falls somewhere between 20 percent and 45 percent of traffic accident survivors in the weeks following a collision, with a meaningful share still meeting diagnostic criteria a year later. You do not need to have been in a fatal or catastrophic crash to develop PTSD. A frightening near-miss, a high-speed rear-end collision, or an accident involving a child in the car can all be enough to trigger lasting psychological symptoms.
6 Signs You May Be Suffering From PTSD After a Car Accident
PTSD symptoms vary from person to person and can range from mild to severe. If you were involved in a frightening or serious accident, watch for the following six warning signs and consider speaking with a medical professional if you recognize several of them in yourself.
Flashbacks
A flashback occurs when a memory of the crash is suddenly triggered and relived as though it is happening again. Driving past the accident location, hearing a screech of tires, feeling a sudden jolt, or even encountering similar weather conditions can bring on a vivid and distressing flashback.
Difficulty Sleeping
Beyond daytime flashbacks, many survivors experience recurring nightmares about the crash that disrupt sleep for weeks or months afterward. A nightmare can be intense enough to cause a person to wake up shaking, shouting, or with a racing heartbeat. Ongoing sleep disruption can compound other PTSD symptoms and make daytime functioning more difficult.
Fear of Driving or Riding in a Vehicle
A serious accident is frightening, and it is common for the brain to associate that fear with driving itself, a specific route, or even riding as a passenger. This fear can range from mild anxiety behind the wheel to a complete inability to get in a car, which can significantly disrupt work, school, and family responsibilities.
Increased Irritability
Sudden mood swings, a short temper, or unexplained anger are common PTSD symptoms that many survivors do not immediately connect to the accident. You may find yourself reacting strongly to situations that would not have bothered you before the crash. These fluctuations stem from changes in brain chemistry and stress response, which is why it is worth discussing with a doctor rather than dismissing as simply being stressed.
Depression or Hopelessness
PTSD is a medical condition, and it frequently overlaps with depression. Some survivors withdraw from activities and relationships they once enjoyed, feel emotionally numb, or struggle to find motivation for daily tasks. Left unaddressed, this combination of symptoms can affect a person’s health and quality of life well beyond the physical recovery timeline.
Memory Loss
Because PTSD involves significant changes in brain function under stress, some survivors experience memory gaps, most often related to the accident itself but occasionally extending to other events around that time. Memory difficulties, combined with any of the other symptoms above, are a strong signal that a medical evaluation is warranted.
If you notice several of these symptoms in yourself or a family member after a crash, consider taking the following steps:
- Talk to your doctor. Describe your symptoms honestly, even if they feel unrelated to your physical injuries.
- Ask about a referral. A primary care physician can often connect you with a therapist or psychiatrist experienced in trauma-related conditions.
- Keep a symptom log. Note when flashbacks, nightmares, or anxiety occur, since this record can help both your treatment and your legal claim.
- Avoid isolating yourself. Family, friends, and support groups can make a meaningful difference during recovery.
Seeking help early tends to lead to a better long-term outcome, and it also creates the kind of medical documentation that matters if you later pursue a personal injury claim.
How PTSD Differs From Normal Post-Accident Stress
Almost everyone feels shaken up after a car accident, and some anxiety in the days that follow is normal. PTSD is different because the symptoms persist, intensify, or interfere with daily life for weeks or months rather than fading on their own. A mental health professional typically looks at the duration, severity, and combination of symptoms, rather than any single sign in isolation, before making a diagnosis. That distinction matters both for your health and for how a psychological injury may be treated in a legal claim.
Treatment Options That Can Help
PTSD is a treatable condition, and most survivors see meaningful improvement with the right combination of care. Cognitive behavioral therapy, and a specific form of it called cognitive processing therapy, helps many trauma survivors reframe and process the memory of the accident. Eye movement desensitization and reprocessing, often called EMDR, is another approach mental health providers commonly use for trauma related to car accidents. Some patients also benefit from medication prescribed by a psychiatrist, particularly when anxiety or depression symptoms are severe. A support group of other accident survivors can also help, since many people find it reassuring to know that flashbacks, sleep disruption, and driving anxiety are common reactions rather than signs of personal weakness.
Recovery timelines differ from person to person, and there is no fixed schedule for when someone should expect to feel like themselves again. What matters most is starting treatment rather than waiting to see if symptoms resolve on their own, since untreated PTSD can become more entrenched over time. For a closer look at how these symptoms typically progress, see our related discussion of post-traumatic stress after a car accident.
PTSD and Your Florida Personal Injury Claim
Florida law allows accident victims to seek compensation for both economic and non-economic losses, and non-economic damages can include the emotional and psychological toll of a crash, not only physical pain. If a car accident caused you to develop PTSD, documented psychological injuries may be considered alongside your physical injuries when your claim is evaluated. Florida’s statute of limitations for most car accident injury claims is two years from the date of the crash under Section 95.11, Florida Statutes, so it is worth speaking with an attorney well before that window closes.
Because PTSD is not always visible the way a broken bone is, documentation matters. Consistent treatment records, a formal diagnosis, and notes from your treating provider about how the condition affects your daily life can all help support a claim that includes psychological injury. An insurance adjuster may try to minimize or dispute a psychological injury claim, which is one of the reasons many accident victims choose to involve a personal injury attorney before discussing their symptoms with the other driver’s insurer.
How Marsalisi Law Can Help After a Traumatic Car Accident
At Marsalisi Law, we understand that a car accident claim is rarely only about vehicle damage or medical bills for physical injuries. When a crash leaves you dealing with flashbacks, sleep loss, or a new fear of driving, we work to make sure that part of your experience is part of the conversation with insurers, not left out of it. We regularly work with treating physicians and mental health providers to help document the full scope of what our clients have gone through, and Frank P. Marsalisi personally reviews the psychological as well as physical impact of every car accident case we take on.
Frequently Asked Questions About PTSD After a Car Accident
How soon after a car accident can PTSD symptoms appear?
PTSD symptoms can appear within days of a crash, though for many survivors they emerge gradually over the first few weeks as the initial shock wears off. Some people notice flashbacks or sleep problems almost immediately, while others do not connect their anxiety, irritability, or nightmares to the accident until symptoms have been present for some time. A doctor typically does not diagnose PTSD until symptoms have lasted at least a month, but you do not need to wait that long to seek help if something feels wrong.
Can I pursue compensation for PTSD after a Florida car accident?
Florida law allows injury victims to seek compensation for non-economic losses, which can include documented psychological injuries such as PTSD, in addition to physical injuries. Whether a psychological injury is included in a claim generally depends on the strength of your medical documentation and how directly it can be tied to the accident. Speaking with a personal injury attorney and a mental health provider early on can help you understand your options.
Is PTSD considered a legitimate injury in a personal injury case?
Yes. Florida courts recognize psychological and emotional injuries, including PTSD, as compensable harm alongside physical injuries when they are properly documented by a qualified medical or mental health professional. A formal diagnosis, consistent treatment, and records describing how the condition affects your daily life all help establish that the injury is real and connected to the accident.
How long does PTSD typically last after a car accident?
The duration varies widely. Some survivors see symptoms ease within a few months with treatment, while others experience symptoms for a year or longer, particularly without early intervention. Research on traffic accident survivors has found that a meaningful share of people who meet PTSD criteria in the weeks after a crash still show symptoms a year later, which is part of why early treatment is so often recommended.
What should I do if I think I have PTSD after a crash?
Start by talking with your doctor about your symptoms, even ones that seem unrelated to your physical injuries, and ask about a referral to a therapist or psychiatrist who treats trauma. Keeping a simple log of when symptoms occur can help both your treatment and any future legal claim. If your symptoms are affecting your ability to work or function day to day, do not wait to seek help.
Talk to a St. Petersburg Car Accident Attorney About Your Full Recovery
Frank P. Marsalisi has spent his career representing car accident victims throughout St. Petersburg and the greater Tampa Bay area, and he personally handles every case from the initial consultation forward rather than delegating client files to paralegals. He works in both English and Spanish so that clients can discuss sensitive details, including the emotional impact of a crash, in whichever language they are most comfortable using.
If you are dealing with flashbacks, sleep disruption, or any of the other signs described above after a car accident, you do not have to sort out your legal options on your own. Contact our office to discuss your accident and your recovery, including how a psychological injury like PTSD may factor into your case.
About the Attorney
Founder, Marsalisi Law
Frank P. Marsalisi is a bilingual trial lawyer born and raised in St. Petersburg, Florida, who founded Marsalisi Law in 2014 to provide personal, client focused representation to car accident and motorcycle accident victims throughout the Tampa Bay region. He is a member of the Florida Justice Association and the Tampa Bay Trial Lawyers Association and was admitted to the Florida Bar in 2008.
