Personal Injury Law

Traumatic Brain Injuries From Car Accidents: What You Need to Know

November 18, 2025
Nital S. Gosai
B.A. Hons, L.L.B., Founding Partner

A car accident can change your life in an instance. While some injuries heal with time others such as traumatic brain injuries (TBI) can have long-term effects on your health, emotions, and daily life. In Ontario, brain injuries caused by motor vehicle accidents are among the most complex and serious personal injury cases.

If you or someone you love has suffered a traumatic brain injury in a car accident, understanding how the law can help and what steps you need to take can make all the difference in your recovery.

What Is a Traumatic Brain Injury (TBI)?

A traumatic brain injury occurs when a sudden blow or impact disrupts normal brain function. In motor vehicle accidents, a person can suffer a TBI even if there are no visible wounds or the person doesn’t lose consciousness.

Common TBI causing examples include:

Doctors will classify TBIs as mild, moderate, or severe. Even a mild traumatic brain injury from a car accident can lead to symptoms like headaches, confusion, and memory loss. More severe cases can cause long-term disability or changes in personality, focus, or speech.

Recognizing the Symptoms After a Car Accident

One of the biggest challenges with a TBI after a car accident is that symptoms may not appear right away. Some people feel fine immediately after the crash, only to notice cognitive or emotional changes days or weeks later.

Watch for these signs after any collision:

If you experience any of these, it’s critical to seek medical attention. Early diagnosis not only helps your recovery but also strengthens your personal injury claim in Ontario if the accident was caused by another driver’s negligence.

How a Personal Injury Lawyer Can Help After a TBI

Recovering from a brain injury isn’t just about medical treatment, it’s also about ensuring you have the financial and legal support needed to rebuild your life. A car accident brain injury lawyer can help by:

At Gosai Law, we help clients recover compensation for rehabilitation, lost wages, pain and suffering, and ongoing medical expenses.

Catastrophic Brain Injuries in Ontario (2025 Update)

As of 2025, the Financial Services Regulatory Authority of Ontario (FSRA) continues to recognize catastrophic brain injuries in Ontario as among the most serious under the Statutory Accident Benefits Schedule (SABS).

If your injury is deemed catastrophic, you may qualify for increased benefits, up to $1 million in combined medical, rehabilitation, and attendant care coverage. The process can be complex, but your lawyer can ensure that your medical documentation meets the latest FSRA and SABS criteria.

Steps to Take After a Brain Injury from a Car Accident

  1. Seek immediate medical care – even if symptoms seem mild.
  2. Document everything – medical visits, symptoms, accident details, and expenses.
  3. Avoid quick insurance settlements – TBI symptoms can evolve over time.
  4. Consult a personal injury lawyer – especially one experienced with TBI personal injury claims in Ontario.
  5. Focus on recovery – physical, emotional, and cognitive rehabilitation take time and proper support.

Final Steps

A traumatic brain injury from a car accident can change every part of your life but you don’t have to face recovery alone. With the right legal and medical support, you can access the care, treatment, and compensation you deserve.

If you or someone close to you has suffered a brain injury in a motor vehicle collision, our team at Gosai Law can help you navigate the legal process with compassion and expertise.

Contact us today and let us help you move forward.

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