Concussion and Head Injury Settlement Amounts

A concussion is one of the trickiest injuries to put a number on. There is no cast, no scar, and often no abnormal finding on a CT scan — yet the person living with it may struggle to concentrate, work, or sleep for months. This guide covers what a concussion actually is, why insurers and attorneys often value head injuries more cautiously (and sometimes more highly) than injuries you can see on an X-ray, and what documentation tends to matter most. It uses the same general framework behind our free settlement calculator.

What a concussion actually is

A concussion, also called a mild traumatic brain injury (mTBI), happens when a sudden jolt or impact — like the rapid deceleration of a car crash — causes the brain to move inside the skull. That movement can stretch and disrupt brain cells and the chemical signaling between them, even when there is no visible bleeding or bruising on standard imaging like a CT or MRI. This is one of the reasons concussions are sometimes called an "invisible injury": the scan can look normal while the person experiences very real symptoms.

Commonly reported symptoms after a concussion include:

• Headaches, which can be persistent or come and go for weeks
• Memory problems or difficulty concentrating ("brain fog")
• Sensitivity to light or noise
• Dizziness, balance problems, or nausea
• Mood changes — irritability, anxiety, or low mood
• Sleep disturbances, either sleeping much more or much less than usual

This is general information, not medical advice. Anyone who has hit their head or experienced a sudden jolt in a crash should be evaluated by a qualified medical provider, even if symptoms seem mild or take a day or two to appear.

Why head injuries are often valued differently

As covered in our guide on how settlements are calculated, non-economic damages like pain and suffering are typically estimated using a multiplier applied to economic damages. Head injuries — along with spinal and internal injuries — tend to sit toward the higher end of the multiplier range compared to soft-tissue injuries of similar initial severity. The general reasoning is not that a concussion is automatically "worse" than a broken bone, but that the long-term trajectory of a brain injury is harder to predict:

• Some people recover fully within days or weeks, while others go on to develop longer-lasting symptoms, sometimes called post-concussion syndrome.
• Cognitive effects — memory, focus, processing speed — can affect a person's ability to work, which introduces uncertainty around lost earning capacity.
• Because imaging often looks normal, there is more inherent uncertainty about how symptoms will evolve, and evaluators may account for that uncertainty in either direction.

None of this is a guarantee of a higher number in any specific case — it is simply a conceptual reason head injuries are frequently treated as a distinct, higher-attention category rather than folded in with routine soft-tissue claims.

Why documentation matters so much

Because concussions rarely show up on standard imaging, the paper trail is often what stands in for a visible injury. Documentation that tends to matter includes:

• A neurological evaluation. A prompt exam by a physician, and ideally a neurologist for anything beyond very mild symptoms, creates a baseline medical record tying the injury to the accident.
• Cognitive or neuropsychological testing. Standardized testing can document memory, attention, and processing-speed deficits in a way that is harder to dispute than self-reported symptoms alone.
• A symptom diary. A simple daily log of headaches, sleep quality, mood, and cognitive struggles helps show a pattern over time, rather than relying on memory months later.
• Follow-up care, even after symptoms seem to fade. Skipping follow-up appointments once you feel "mostly fine" is one of the most common ways a legitimate head injury claim gets undervalued — gaps in treatment are frequently read as evidence the injury wasn't serious.

Illustrative, heavily-hedged ranges

The figures below are illustrative only, meant to show how severity tiers are generally thought about — they are not a quote, a prediction, or a substitute for a professional case evaluation. Actual outcomes depend heavily on jurisdiction, medical documentation, fault, insurance limits, and many other case-specific facts.

These multipliers apply to economic damages (medical bills, lost wages) to estimate pain and suffering, exactly as described in our settlement calculation guide. They are a starting reference point, not an outcome.

A caution: insurers often dispute head injuries

Because concussions are invisible on standard imaging and rely heavily on self-reported symptoms, insurance adjusters frequently push back on head injury claims as "minor" or "not objectively verifiable." This is a common friction point, not a reflection of whether the injury is real. Consistent, well-documented care — an early evaluation, follow-through on referrals, cognitive testing when recommended, and a steady record of symptoms rather than sporadic complaints — is generally the most effective way to counter that skepticism. This section is informational only and is not legal advice; anyone facing a disputed claim should consider speaking with a qualified attorney about their specific situation.

Try it with your numbers

Our car accident settlement calculator applies this same general framework to your specific details — injury type, severity, treatment, medical bills, lost wages, and fault — in about two minutes. You may also want to read our guide on back injury settlement amounts if you're dealing with more than one type of injury from the same accident.