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3 signs of a brain injury after a car crash

On Behalf of | Jun 15, 2026 | Injuries |

Brain injuries are among the most catastrophic collision injuries regularly reported. There are many ways for people to injure their brains in car crashes, including blunt-force trauma to the head.

Frequently, people do not notice brain injuries immediately after a crash. That’s one reason why it’s crucial to see a doctor. Anyone who presents one or more of the three symptoms below may need immediate medical attention to diagnose and treat a traumatic brain injury (TBI).

1. Slurred speech

A brain injury or concussion can make a person seem chemically intoxicated. They may slur their words when trying to speak. Especially if they did not drink before the crash, slurred speech can be a warning sign that immediate medical attention is necessary.

2. Nausea or vomiting

People who did not have stomach symptoms before a crash may feel profoundly ill immediately after a collision or while waiting for police officers to arrive. While nausea can be the result of anxiety or nerves, it can also be a warning sign of a brain injury, especially if a person vomits repeatedly.

3. Loss of consciousness

People who faint or black out during or after a car crash may have a brain injury. Even if they are only unconscious for a few seconds, they could be at risk of permanent symptoms that worsen without timely medical intervention.

Recognizing the warning signs of catastrophic car crash injuries can help people take appropriate steps after a collision. People who seek care can not only improve their long-term prognosis through prompt treatment but can also strengthen their ability to request compensation from the party at fault for the crash.

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