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Post-Concussion Syndrome: Your Legal Options Explained

A concussion is supposed to be temporary. But what happens when the headaches, dizziness, and brain fog don’t go away? When symptoms linger for months or even years, it’s called post-concussion syndrome (PCS). The constant symptoms commonly make it difficult to work, maintain relationships, and simply enjoy the day-to-day.

If another person’s negligence caused the injury that led to your PCS, Illinois law gives you the right to seek payment for your losses.

Trying to manage a legal claim while dealing with persistent neurological symptoms is a heavy load to carry. At Walner Law, we handle the legal process so you can direct your energy toward your health. If you have questions about your situation, our team is ready to listen. Call us for a free consultation at (312) 410-8496.

Guideline For Car Accident Lawyer

How Is a Settlement for Post-Concussion Syndrome Calculated?

A settlement is meant to provide financial compensation for every loss the injury caused—the tangible and the intangible. While some legal websites throw out “average” settlement figures from $20,000 to over $80,000, these numbers are misleading. A case involving severe, lifelong symptoms could be valued in the hundreds of thousands or more. The final amount depends entirely on the specific facts of your case.

Economic Damages: The Hard Costs

These are the concrete, measurable expenses that come with a paper trail. We gather every bill, receipt, and pay stub to build a precise accounting of your financial losses.

  • Medical Expenses: This category includes everything from the first emergency room visit to ongoing appointments with neurologists, physical therapists, and other specialists. It also covers prescription medications and any treatments your doctors anticipate you will need in the future.
  • Lost Wages: You are entitled to payment for any income you lost while out of work recovering. This includes salary, hourly pay, and missed overtime opportunities.
  • Loss of Earning Capacity: If chronic headaches, memory problems, or an inability to concentrate keep you from returning to your old job or working full-time, you can pursue payment for this future lost income. This calculation projects the wages you will likely lose over the course of your career because of the injury.
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Non-Economic Damages: The Human Impact

These damages compensate you for the ways post-concussion syndrome has diminished your quality of life. Though they don’t come with a price tag, their impact is undeniable.

  • Pain and Suffering: This accounts for the physical pain from chronic headaches, neck pain, dizziness, and the persistent fatigue you live with.
  • Emotional Distress: This is for the anxiety, depression, irritability, and mood swings that frequently appear with a brain injury.
  • Loss of Enjoyment of Life: This addresses how the injury has stripped away your ability to engage in hobbies, social events, and daily activities that once brought you happiness.

How Illinois Law Puts a Number on These Losses

In Illinois, one common approach for estimating non-economic damages is the “multiplier method.” This technique involves adding up your total economic damages—medical bills and lost income—and multiplying that sum by a number, typically between 1.5 and 5. The multiplier rises with the severity of the injury, the duration of your recovery, and the overall disruption to your life.

What If You Were Partially at Fault?

Illinois uses a modified comparative fault rule. This means you can still recover damages as long as you are found to be 50% or less at fault for the accident. Your percentage of fault will reduce your final payment.

What Is the Difference Between a Concussion and Post-Concussion Syndrome?

The distinction is all about time. A concussion is a mild traumatic brain injury (TBI) caused by a jolt or blow to the head that disrupts brain function. Most people recover from a concussion within a few weeks.

Post-concussion syndrome (PCS) is diagnosed when those concussion-like symptoms persist long after the brain should have healed—typically for more than three months. It is not a more severe concussion; instead, it is a continuation of symptoms that may be caused by other underlying issues triggered by the initial trauma. The injury may be healed, but the symptoms remain.

What Are the Lingering Symptoms That Define This Condition?

PCS manifests as a frustrating collection of physical, cognitive, and emotional symptoms that fluctuate from day to day. These may include:

  • Physical Symptoms: Persistent headaches, dizziness, neck pain, fatigue, nausea, and sensitivity to light and sound are common. Some people also experience ringing in the ears (tinnitus) or blurred vision.
  • Cognitive Symptoms: Many people struggle with brain fog, poor concentration, and memory problems. Learning new information or multitasking can become exceptionally difficult.
  • Emotional and Psychological Symptoms: It’s common to experience irritability, anxiety, depression, and sudden mood swings. Sleep disturbances, like trouble falling asleep or sleeping too much, are also frequently reported.

What Accidents Typically Lead to Post-Concussion Syndrome?

A concussion occurs when a sudden impact or jolt causes the brain to strike the inside of the skull, damaging brain cells. These injuries frequently happen in accidents resulting from someone else’s carelessness.

  • Car and Truck Accidents: The force from a collision, even a low-speed rear-end crash, can snap the head back and forth, causing a concussion. Car accidents are a leading cause of TBI-related deaths for young adults.
  • Motorcycle Accidents: Without the protection of a vehicle frame, motorcyclists are highly susceptible to head injuries in a crash, even with a helmet.
  • Pedestrian and Bicycle Accidents: A person on foot or on a bike is no match for a motor vehicle. A direct blow to the head in such a collision can easily cause a traumatic brain injury.
  • Slip and Fall Incidents: Falls are a leading cause of concussions and TBI-related hospitalizations in Illinois, especially on poorly maintained properties or icy sidewalks.
  • Workplace Accidents: Jobs in construction or other manual labor fields present numerous risks, such as falls from heights or being struck by objects, both of which are common sources of concussions.

The Insurance Company Calls It an "Invisible Injury", So How Do You Prove It's Real?

One of the greatest hurdles in a post-concussion syndrome case is demonstrating the reality of an injury that doesn’t appear on an MRI or CT scan. Because symptoms like headaches and brain fog are subjective, an insurance adjuster may question their severity or even their existence. Insurance companies are businesses that must balance paying claims with making a profit, so they will look for reasons to minimize a payout.

Our job is to build a structure of evidence so solid they cannot dismiss it. This requires a detailed and strategic approach.

  • Comprehensive Medical Documentation: We work with your doctors to ensure every symptom, from memory lapses to sleep problems, is meticulously recorded in your medical records. This creates an undeniable timeline of your condition.
  • Expert Testimony: We consult with specialists who can explain the science behind your injury and its effects.
    • A neuropsychologist can perform tests to objectively measure cognitive deficits in memory and attention.
    • A vocational expert can analyze how these deficits impact your ability to perform your job and calculate your future lost earnings.
  • Personal Journals and Witness Statements: Your own notes detailing your daily struggles are powerful. Statements from family, friends, and coworkers who have seen the changes in your personality and abilities can also paint a clear picture of how your life has been altered.

Where Do Brain Injuries Happen Most in Chicago?

In a city as active as Chicago, accidents that cause concussions happen daily. In one recent year, nearly 30,000 people in Illinois sustained a traumatic brain injury. While an accident can happen anywhere, some locations are well-known hotspots.

We see a high number of accidents at:

  • High-Traffic Intersections: Chicago has many complex intersections where cars and pedestrians converge. Some of the most dangerous include:
    • Stony Island Avenue at South Chicago Avenue
    • Western Avenue at Peterson Avenue
    • The “Six Corners” at N. Milwaukee Ave, W. North Ave, and N. Damen Ave
    • The intersection of N. Halsted St, N. Lincoln Ave, and W. Fullerton Ave in Lincoln Park
  • Major Roadways: Busy streets with a high volume of traffic consistently report a large number of collisions. According to the data cited above, some of the highest counts have been on:
    • Western Avenue: Over 3,100 collisions in a recent year
    • Pulaski Road: More than 2,700 accidents
    • Cicero Avenue: Over 2,500 accidents
  • Expressways: The high speeds on highways like the Dan Ryan (I-90/I-94) mean that when accidents do happen, they are more likely to be severe and result in head injuries.

What Should You Do to Support Your Case?

While we manage the legal aspects, certain actions on your part help protect both your health and your claim.

  1. Follow Your Doctor’s Orders: Sticking to your prescribed treatment plan is not only best for your recovery but also shows the insurance company you are taking the injury seriously.
  2. Keep a Daily Journal: Document your symptoms every day. Note the intensity of your headaches, moments of confusion, and how these symptoms interfere with your daily life. This provides a detailed record of your suffering.
  3. Track All Injury-Related Expenses: Save every receipt for prescription co-pays, gas for medical appointments, and any other costs you incur because of the injury.
  4. Limit Social Media Use: Do not post about your accident, your recovery, or your activities. An insurance adjuster will review your social media profiles, looking for anything that could be used to argue your injuries are less severe than you claim.
  5. Decline Recorded Statements: Do not give a recorded statement to the other party’s insurance adjuster without speaking to us first. They are trained to ask questions designed to get you to say something that could weaken your claim.

Why Choose Walner Law for Your Post-Concussion Syndrome Case?

When you are living with an injury that no one else can see, you need a legal team that knows how to make the invisible visible. Walner Law has decades of experience handling personal injury claims, including those involving traumatic brain injuries.

Here is what our firm offers:

  • A History of Results: Our firm has recovered over $1 billion for clients over five decades. We have a proven record of securing multi-million dollar settlements for clients with severe and catastrophic injuries.
  • A Team-Based Approach: Our staff includes medical experts who help us construct a complete and persuasive case that clearly illustrates the extent of your injuries and their impact on your life.
  • Contingency Fee Representation: You pay no legal fees unless we win your case. There is zero financial risk to you.
  • A Legacy in Chicago: Founded in 1974, Walner Law is a family-led firm that has served the Chicago community for over 50 years. We treat our clients like family, not file numbers.
  • Free Case Review: We will meet with you, listen to your story, and give you a straightforward assessment of your legal options with no cost or obligation.

Frequently Asked Questions About Post-Concussion Syndrome Claims

How long do I have to file a post-concussion syndrome lawsuit in Illinois?

Generally, Illinois law gives you two years from the date of the accident to file a personal injury claim. This is known as the statute of limitations. There are some exceptions, so it is always best to consult with a lawyer to determine the eligibility of your case.

What if my symptoms didn’t appear for weeks after the accident?

This is a common experience with brain injuries. The most important step is to seek medical care as soon as you notice symptoms and document their onset. Our team can work to build the connection between the delayed symptoms and the original accident.

Can I still have a case if I didn’t lose consciousness?

Yes. The vast majority of concussions do not involve a loss of consciousness. Whether you blacked out or not has no bearing on the severity of the injury or your right to pursue compensation.

What happens if the person who caused my injury has no insurance?

If you have Uninsured/Underinsured Motorist (UIM) coverage on your own car insurance policy, you can file a claim with your own insurance company. This is coverage you have already paid for to protect yourself in this exact scenario.

My doctor says my headaches could be related to pre-existing migraines. Does that ruin my case?

Not at all. An accident can aggravate a pre-existing condition, and the at-fault party is held responsible for that worsening. The law in Illinois states that a defendant “takes the victim as they find them.” We have experience showing how a trauma made a prior condition more severe.

Secure the Resources for Your Recovery

Jonathan Walner in a blue shirt and tie smiling

The persistent effects of post-concussion syndrome are real, and so is the financial pressure they create. The legal system offers a way to hold the responsible party accountable and obtain the payment needed to support your recovery and protect your future.

Our team at Walner Law has been helping people in Chicago do exactly that for more than 50 years. We understand the medical evidence and legal arguments these cases require. Let us handle the process for you.

For a free, no-pressure consultation about your potential claim, call us today at (312) 410-8496.

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