Common Mistakes That Can Hurt a Traumatic Brain Injury Claim

Tue 27 Oct, 2026
Insights
by Greenberg Streich
traumatic brain injury lawyer

A brain injury can change how a person works, thinks, and connects with the people they love. We have sat across the desk from many clients who didn’t realize at first how serious their injury was. Some felt fine for days. Others were told it was just a bump on the head. By the time their symptoms caught up with them, a few small missteps had already made their claims harder to prove.

Our friends at The Galliher Law Firm discuss how these cases often turn on details people overlook in the first weeks after an accident. Speaking with a traumatic brain injury lawyer early can help you avoid errors that insurance companies are quick to use against you. Below are some of the most common mistakes we see and what you can do instead.

Waiting Too Long to See a Doctor

Many brain injuries don’t announce themselves right away. Headaches, fogginess, irritability, and trouble sleeping are easy to brush off as stress or a rough night.

But delays create two problems. Your health may suffer, and the insurance company may argue that something other than the accident caused your symptoms. A gap between the incident and your first medical visit is one of the first things an adjuster looks for.

If you hit your head, or your head was jolted hard, get checked. Even if you feel okay.

Downplaying Symptoms to Doctors and Family

People are tough. They don’t want to complain, so when a doctor asks how they’re feeling, they say “pretty good” and move on.

That habit can quietly sink a claim. Medical records are often the strongest evidence in a brain injury case, and they only reflect what you tell your providers. Be honest and specific about changes such as:

  • Memory lapses or losing track of conversations
  • Sensitivity to light or noise
  • Mood swings, anxiety, or depression
  • Trouble concentrating at work
  • Dizziness or balance problems

Ask a spouse or close friend what they have noticed, too. Sometimes the people around us see things we miss.

Not Keeping a Record of Daily Struggles

Brain injuries are often invisible. There’s no cast and no stitches to point to, which makes your own observations valuable.

We encourage clients to keep a simple journal. Write down headaches, forgotten appointments, moments of confusion, and days you couldn’t finish a task. It does not need to be polished. A few lines each day can paint a clear picture months later, when memories have faded and the other side is questioning how bad things really were.

Giving a Recorded Statement to the Insurance Company

An adjuster may call soon after the accident sounding friendly and helpful. They’ll ask for a quick recorded statement.

Politely decline until you’ve gotten legal advice. Adjusters are trained to ask questions that can minimize your injury. And with a brain injury, you may not remember details clearly or may struggle to find the right words. Those gaps can later be framed as inconsistencies in your story.

Settling Before the Full Picture Is Clear

Early offers can be tempting, especially when medical bills are piling up and you’re missing work. We understand that pressure. Still, accepting a settlement too soon is one of the most costly mistakes an injured person can make.

Some effects of a brain injury take months to fully appear. Cognitive therapy, reduced earning ability, and future medical care can add up to far more than an early check covers. Once you sign a release, you generally can’t go back and ask for more, even if your condition gets worse.

Posting About the Accident on Social Media

It seems harmless. A photo at a family barbecue or a comment that you’re feeling better. But insurance companies do look, and they will use anything that suggests you’re healthier than your claim says. Staying quiet online while your case is open is the safer choice.

Getting the Right Guidance for Your Situation

Every brain injury is different, and so is every claim. If you or someone you love has been hurt and you have questions about what comes next, we encourage you to connect with an attorney who can review your situation and help you understand your options.