Post-Concussion Syndrome Claims

Post-Concussion Syndrome Claims

Post-concussion syndrome is what a concussion becomes when the symptoms refuse to fade on schedule.

When the headaches, the memory trouble, and the fog last for months, you are not imagining it, and it does not stop being a real injury because a scan looks normal.

Post-concussion syndrome (PCS) is a cluster of symptoms that persists for weeks, months, or longer after a concussion.

It affects roughly one in five people who suffer a concussion, and it is often the part of a brain injury that costs the most: in work missed, in treatment, and in the life you had before.

It is also the part insurers fight hardest, because PCS rarely shows on imaging and the symptoms are easy to dispute.

Our brain injury lawyers prove PCS the way it has to be proven, through objective testing, the treating specialists, and the documented arc of your recovery.

Call (888) 713-6653 for a free, confidential case review, available 24/7. You don't pay unless we win.

What Is Post-Concussion Syndrome?

Post-concussion syndrome is the name for concussion symptoms that outlast the expected recovery. A concussion is a mild traumatic brain injury, and most people recover within a few weeks. For a significant minority, the symptoms do not lift on that timeline, and the cluster that lingers is PCS.

The symptoms fall into four groups, and most people with PCS have some from each:

• Physical: persistent headaches, dizziness, fatigue, and sensitivity to light and noise.
• Cognitive: memory problems, trouble concentrating, slowed thinking, and difficulty finding words.
• Emotional: irritability, anxiety, depression, and a shorter fuse than before.
• Sleep: insomnia or sleeping far more than usual, and waking unrested.

None of these has to appear on a scan to be real. PCS is diagnosed clinically, from the symptoms, their timing, and how they track back to the original injury.

How Long Does Post-Concussion Syndrome Last?

For most people, concussion symptoms ease within about three months. PCS is what happens when they do not. Doctors often call it persistent post-concussion syndrome once the symptoms last beyond that three-month mark, and for some people they continue for a year or longer. A smaller group is left with permanent deficits.

There is no way to promise a recovery date, and that uncertainty is part of the harm. It is also why a PCS claim cannot be rushed: the value of the case depends on how the symptoms actually play out over time, which takes documentation and patience to establish.

"The hardest part for a lot of PCS clients isn't any single symptom. It's not knowing whether the person they knew is still present, whether this is the rest of their life or something that lifts in a year."

Why Insurers Dispute Post-Concussion Syndrome

PCS sits at the intersection of everything an insurer likes to challenge: an injury that does not appear on imaging, symptoms that are reported rather than photographed, and a recovery that was supposed to be quick. The playbook is predictable.

"The insurer's whole case on PCS is that you should be better by now. Recovery doesn't run on their schedule, and the records show it."

• The normal scan. A clean CT or MRI is offered as proof that nothing is wrong, when in fact PCS rarely shows on either.
• The "subjective" label. The symptoms are dismissed as complaints rather than findings, as if a headache you cannot photograph is a headache that does not exist.
• The pre-existing argument. The headaches, the anxiety, or the sleep trouble are blamed on something in your past instead of the injury.
• The "should have recovered" argument. Because most concussions resolve quickly, the insurer treats your ongoing symptoms as exaggeration.

Each of these has an answer, and the answer is built from the medical record rather than argued from the podium.

How We Prove a Post-Concussion Syndrome Claim

Proving PCS means turning symptoms the insurer calls subjective into findings a jury can rely on.

Neuropsychological testing is the cornerstone. It measures memory, attention, processing speed, and executive function against population norms, producing objective scores that a clean scan cannot rebut.^[1] The treating specialists matter too: a neurologist, a concussion clinic, vestibular or vision therapy, and mental-health treatment all document the injury as an ongoing medical reality rather than a one-time complaint. A dated symptom record and proof of the functional impact, the missed work, the dropped classes, the tasks that used to be automatic, tie the diagnosis to your actual life.

Consistency over time is what defeats the exaggeration argument. A symptom pattern that is documented, treated, and stable across many visits is far harder to wave off than a single note in an emergency-room chart.

What Is a Post-Concussion Syndrome Claim Worth?

PCS is frequently what separates a modest concussion claim from a serious one. A concussion that resolves in weeks sits at the low end of value. When it becomes post-concussion syndrome, with months or years of treatment and a real hit to your ability to work, the value rises with the duration and severity of the symptoms.

The drivers are the length of the symptoms, the cost of ongoing treatment, the income and earning capacity lost, and the strength of the liability evidence. For the broader picture, see our pages on concussion and mild TBI claims and the average brain injury settlement. Any figure is a range or a past result, not a promise, and every case is different.

How Long Do You Have to File?

The deadline is set by your state and varies widely, with some windows as short as one year and shorter notice periods for claims against a government defendant. PCS adds a complication, because the syndrome is by definition diagnosed only after the symptoms persist, which can be weeks or months after the injury.

That late onset is exactly why waiting is risky: the evidence that connects your symptoms to the original event is strongest early. If you are unsure where you stand, talk to a lawyer before assuming you are out of time, and see what happens if you miss the statute of limitations.