Last Updated September 19, 2026
Short answer
A traumatic brain injury is caused by a bump, blow, jolt, or penetrating injury. Symptoms can show up later. This page summarizes public medical information. It is not a diagnosis and it does not estimate a case value.
NINDS describes TBI as an injury that affects how the brain works. A concussion is a form of TBI. Loss of consciousness is not required. After a crash or fall, follow medical advice even if a CT scan is “normal.” Imaging does not always show a concussion. For crash context see car accidents and truck accidents.
What NINDS emphasizes
Severity is often grouped as mild, moderate, or severe. Mild does not mean unimportant. Repeated injuries can add risk. Recovery time varies. See the NINDS TBI page. We do not treat concussion as a separate URL; it is part of TBI.
How a claim may use these facts
A claim still has to prove negligence and that the crash or fall caused the injury. Pre-existing conditions can complicate that proof. See evidence and pain and suffering.
How Brock & Stout can help
We review what happened, gather records, and deal with insurers so you can focus on care. Call or request a free consultation. We cannot promise a particular result.
Frequently asked questions
Personal injury claims are subject to filing deadlines, and the deadline that applies can depend on the facts of the case. Different notice requirements may apply depending on who is involved. Do not use this website to calculate a filing deadline. Speak with an attorney promptly.
Yes. NINDS notes that you can have a TBI without losing consciousness. Only a clinician can diagnose you.
Related resources
- Car Accident Injury Claims — Car Accident Injury Claims
If another driver’s negligence caused a crash, you may have a claim against that driver and available insurance. Your own policy can also matter, including uninsured motorist coverage. This page does not calculate a filing deadline or a settlement value.
- Neck Injuries and Whiplash — Neck Injuries and Whiplash
Whiplash is a common name for a neck injury from a sudden back-and-forth motion. Insurers sometimes treat it as minor because X-rays can look normal. Soft-tissue injury is still an injury. A clinician has to evaluate you.
- Psychological Effects After an Injury — Psychological Effects After an Injury
A traumatic event can be followed by anxiety, depression, sleep problems, or post-traumatic stress. Those conditions are diagnosed by clinicians, not by a law-firm website. When they are documented, they can be part of damages. They are not automatic.
- Truck Accident Injury Claims — Truck Accident Injury Claims
A truck crash is not just a larger car wreck. The driver, motor carrier, trailer owner, cargo loader, or a maintenance company can all be in the picture. Electronic logs, inspection records, and extra insurance policies often matter. This page does not assign a case value.
Injured and not sure what to do next?
Call now or request a free case evaluation. We can review what happened and explain options. We cannot promise a particular result.
This page is general educational information about personal injury claims as of the date shown. It is not legal advice, does not create an attorney-client relationship, and does not guarantee a result. Facts, insurance coverage, and state law vary. Do not use this website to calculate a filing deadline. Personal Injury Knowledge Center
