Common Causes of Traumatic Brain Injuries

Reading Time: 3 minutes

by Marcus Fernandez
Health & Safety, Personal Injury
traumatic brain injury

Traumatic brain injuries, or TBIs, affect how the brain functions. According to the most recently available data from the Centers for Disease Control and Prevention, TBIs claimed the lives of 69,000 people in 2021, with falls and car accidents being two of the most common causes.

A person who survives a traumatic brain injury may have health issues caused by the injury, interfering with normal brain function. The consequences vary and may be short- or long-term depending on the severity of the injury to the brain. 

The following information explains how a car accident may cause a vehicle’s occupants to suffer a TBI. It also reveals the types of TBIs and the medical and legal implications accident victims may face.

What is a TBI?

A brain injury caused by trauma is a TBI. Sources of trauma that may injure the brain include:

  • Falls
  • Motor vehicle crashes
  • Assaults
  • Work accidents
  • Contact sports

A TBI may be penetrating, which occurs when an object penetrates the skull and damages the brain. Examples of penetrating injuries include a bullet fired from a gun or a metal rod that pierces the skull. 

A blow to the head or a sudden, jarring motion that causes the brain to strike against the inside of the skull are examples of non-penetrating or closed brain injuries. A closed brain injury might result when a truck crashes into the rear of a car, causing rapid movement of the heads of the occupants, resulting in the brain striking against the inside of the skull.

Common causes of traumatic brain injury include the following:

  • Falls account for up to 50% of hospitalizations related to TBI.
  • Suicide using a firearm is the leading cause of death associated with TBI.
  • Motor vehicle accidents.

Falling objects that strike a person or obstacles or obstructions that a person may strike their head against are other common causes of head injuries.

Symptoms of a TBI

A person injured in a car accident may have a traumatic brain injury without being immediately aware of it because symptoms may not be apparent for hours, days, or even weeks after an accident. The possibility of a delay in the onset of symptoms makes it imperative for occupants of a vehicle involved in a crash to be examined by a physician immediately.

The symptoms associated with trauma to the brain vary depending on the severity of the injury. A mild traumatic brain injury, frequently referred to as a concussion, includes the following:

  • Headache
  • Vomiting or nausea
  • Drowsiness 
  • Fatigue
  • Slurred speech
  • Dizziness
  • Blurred vision
  • Light sensitivity 
  • Disoriented, dazed, or confused
  • Changes in mood
  • Depression or anxiety
  • Sleeping more or less than usual

Some people with mild TBI may briefly lose consciousness, but a person may have a TBI without losing consciousness.

A person with a more severe injury to the brain may have the following symptoms:

  • Loss of consciousness for a day or longer
  • Confusion
  • Impaired awareness of time and space
  • Weakness or paralysis
  • Impaired comprehension
  • Memory impairment and amnesia
  • Inability to focus or maintain attention
  • Poor coordination and balance
  • Vision impairment, including limited range and double vision
  • Impaired communication and language function

Someone with a moderate to severe injury to the brain may exhibit changes in their personality, including anxiety, depression, and a lack of motivation. Severe TBI may cause a person to have generalized or partial seizures. 

Don’t wait for symptoms before seeking medical care for TBI

How you feel after a car accident may not be a reliable indicator of whether you sustained an injury to the brain. You need to be seen by a physician or other medical professional to conduct a comprehensive examination looking for signs of an injury to the brain. 

Depending on the severity of the brain injury, treatment may range from resting at home to emergency surgery. Someone with a severe brain injury may require long-term care, medication, and rehabilitation to learn how to live with the limitations caused by the injury.

Contact KFB Law

An injury to the brain can be life-altering and financially devastating. The Tampa personal injury attorneys at KFB Law want you to know that help is available when you sustain injuries in an accident caused by the negligence of another party.

Learn more about your right to recover compensation from the person at fault for causing a car accident by talking to an experienced and compassionate car accident lawyer from KFB Law. Contact us today for a free consultation.

Related Blog & News Posts

  • florida statute of limitations personal injury claims
    August 11, 2026

    Florida Statute of Limitations for Personal Injury Claims

    If you were injured in an accident in Florida, one of the first questions to ask is: how long do I have to file a lawsuit? In many negligence-based personal injury cases, the answer is generally 2 years from the date of the accident or injury. This deadline was updated in 2023 under Florida law,…

  • is brake checking illegal in florida driver brakes to avoid collision
    June 8, 2026

    Is Brake-Checking Illegal in Florida?

    Florida Brake-Checking Accidents: Who’s Liable? Brake-checking can be illegal in Florida when a driver intentionally slams on the brakes or stops suddenly to intimidate, punish, or provoke another driver. Even though Florida law does not use the exact phrase “brake-checking,” this behavior may fall under reckless driving, careless driving, aggressive careless driving, or another traffic…

  • do motorcycles need insurance in florida motorcycle rider lane splits through tampa streets
    April 1, 2026

    Is Motorcycle Insurance Required in Florida?

    Do Motorcycles Need Insurance in Florida? In many cases, Florida law does not require motorcycle riders to carry insurance to register or operate their bikes. However, riders must still be able to prove financial responsibility if they cause a motorcycle accident that results in injuries or property damage. This makes Florida’s motorcycle insurance laws different…

Real Client Stories

We believe in providing exceptional service. Read firsthand accounts from clients who have entrusted us with their cases and experienced our commitment to client care.
Posted on Google
Kenya Bowers profile picture
Kenya Bowers
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
The staff here handled my automobile accident with ease, professionalism and kindness. They made a tough situation much easier for me. The women in the office were extremely polite and helpful! Communication is key to me and they definitely showed that. I pray I’m not in this situation again but if I am I would seek their assistance without hesitation!
Posted on Google
Juliet Murdock profile picture
Juliet Murdock
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I had the pleasure of working with Marcus Fernandez and his incredible team, and I truly cannot thank them enough. From day one, they treated me with compassion, respect, and a genuine commitment to getting the best outcome for my injury case. What stood out most was how they listened to me, advocated for me, and never made me feel like just another client. Throughout the entire process from consultation to settlement I always felt informed and supported. Communication was clear, timely, and professional, and I could tell that they really cared about both my physical and financial well-being. Even though my injury will always be with me, Marcus and his team lifted a huge burden off my shoulders. I’m beyond grateful for their hard work and dedication. If you’re looking for a legal team that will fight for you and treat you with care and honesty, this is the one.
Posted on Google
Justin Smith profile picture
Justin Smith
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I had a great experience working with Marcus Fernandez regarding an automobile accident. Marcus was very easy to work with and helped navigate me through the entire process. He was very responsive to my questions and concerns and left me having no doubt that my claim would be handled to my satisfaction, which it was. I highly recommend this firm and would not hesitate to call them in the future.
Posted on Google
Charleen Nicole profile picture
Charleen Nicole
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I had the pleasure of working with Marcus Fernandez and Rob Roy from Kinney, Fernandez, & Boire, P.A., and I couldn't be more grateful for their assistance. After being involved in a hit-and-run accident, I was left in a challenging situation both physically and financially. From the very beginning, Mr. Fernandez and Mr. Roy was professional, compassionate, and incredibly reassuring during such a difficult time. His excellent communication skills stood out—he kept me informed every step of the way, explaining the process clearly and making sure I felt supported throughout. Thanks to his dedication and expertise, I not only overcame the hardships caused by the accident but found myself in a much better situation than before. If you're looking for a lawyer who truly cares about their clients and delivers exceptional results, I highly recommend Marcus Fernandez and the entire team at Kinney, Fernandez, & Boire, P.A. They are top-notch professionals who will fight for you and your future!
Posted on Google
Sasha Marinesko profile picture
Sasha Marinesko
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I had a pleasure of working with Rob Roy and Marcus Fernandez. Both attorneys were incredibly understanding, professional and informative. Mr. Roy did a fantastic job throughout my healing process, explaining everything he was doing as well as checking on my recovery. Mr. Fernandez did phenomenal throughout mediation and negotiation. He was very quick, efficient, well-informed. He settled my auto-accident case and went above and beyond, accomplishing more than expected. Both attorneys were beyond doubt very experienced in their field of work. They made this stressful process easier and took an incredible amount of stress off me. I would recommend Kinney, Fernandez & Boire to everyone going through legal issues. Great job and thank you so much!
Posted on Google
Neil Heaven (DLP Studios) profile picture
Neil Heaven (DLP Studios)
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I definitely recommend this law group they have always looked out for me.
Posted on Google
Gina Williams profile picture
Gina Williams
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I like how they keep you informed about everything that is happening… I have no complaints.
Posted on Google
boat moter profile picture
boat moter
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
great company hard workers and another job well done
Posted on Google
Kings Made profile picture
Kings Made
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I want to give a special shout out to KFB.LAW. Everyone that works there is real professional understanding and patient. They are the best!! I want to say Thank you Marcus Fernandez for helping and guiding me in a positive direction. Every since my car accident I lost everything. My house my car my job and was severely depressed and injured. Every lawyer I went too told me I didn’t have no case at all. It’s nothing that they can do. KFB LAW works miracles and will never disappoint their clients. KFB LAW. Is the best. Call! Don’t hesitate at all. They the best.
Posted on Google
Tashona Wilks profile picture
Tashona Wilks
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
The best in the business!! He kept me informed throughout the entire process and fought hard for me. With his persistence and expertise he was able to get me a great settlement!!!
Rating
This law office is undoubtedly my number 1 go to and recommendation for anyone. The team is caring and attentive to your individual needs and efficient in their work. Ive gone here fortunately but unfortunately one to many occasions but they’ve had me evey single time. I couldn’t ask for better service. Thank you.
T
Tracy grutman
Rating
This office assisted me in pursuing a case after a car accident and helped answer all of my questions. From start to end of the case (which was completed in 6 months!), I felt like Marcus had my back and truly was there to represent and advocate for me. 10/10 would recommend to anyone in need of legal support.
A
Addison Hobbs
Rating
Marcus Fernandez is the MAN with the plan…Kinney, Fernandez &Boire,P.A and the GANG Was A Miracle Blessings Too ME!!!!!I would recommend them to anyone…Special Thanks To Mrs.DEE She kept me Encouraged &Motivated the whole way through definitely GREAT PEOPLE TOO HANDLE BUSINESS WITH
O
O C
Florida Bar Certified

Need Immediate Help?

Questions can’t wait — and neither should you. Start a live chat or send us a text, and get answers fast from a real legal expert.
Free consultation — 24/7
Trusted by Leaders
Rating
Rated 4.9/5