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Early signs of traumatic brain injury after an accident

Brain Injury

Car Accident

A car crash, a fall at work or a hard hit on the field—all of these can lead to a traumatic brain injury (TBI), even if there is no visible wound. You might not notice this at first, but their effects can be serious and long-lasting. In California alone, TBIs are among the leading causes of disability and death. That is why knowing the early signs can help you or a loved one get proper care fast.

Common early symptoms of TBI

TBIs can affect how a person thinks, feels or acts in surprising ways. Watch for these signs within the first hours or days after a head injury:

  • Headaches that will not go away

  • Dizziness or trouble with balance

  • Confusion or feeling dazed

  • Trouble speaking clearly

  • Nausea or vomiting

  • Changes in sleep (too much or too little)

  • Mood swings or unusual behavior

  • Memory loss or difficulty focusing

These symptoms can appear immediately or develop later. Even a mild TBI, often called a concussion, needs medical care. In California, failing to get treatment can hurt your ability to file a claim or lawsuit later.

How California law protects you

Cal. Civ. Code §337.34 allows you to recover damages for pain, suffering and medical costs caused by someone else’s actions. But you must link those damages clearly to the injury. Having a doctor check you early helps establish a strong connection.

Additionally, California has a two-year statute of limitations for filing most personal injury claims. If the injury is not apparent right away, the clock might start when you find out about it. That is another reason early signs matter.

Take action after a head injury

If you or someone you know has hit their head and shows any of these symptoms, do not wait. A doctor can run tests to check for brain injury. The sooner they discover it, the better the chance for recovery.

It is also advisable to consult a personal injury attorney. They can explain your rights and guide you through the legal steps in California. They can also recommend other options available to you. 

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Disclaimer:

The use of the internet or this form for communication with the firm or any individual member of the firm does not establish an attorney-client relationship. Confidential or time-sensitive information should not be sent through this form.

No upfront costs. No obligation. Just clear guidance.

Start With a Free Consultation.

Disclaimer:

The use of the internet or this form for communication with the firm or any individual member of the firm does not establish an attorney-client relationship. Confidential or time-sensitive information should not be sent through this form.

No upfront costs. No obligation. Just clear guidance.

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© 2026 Hiden, Rott & Oertle, LLP. All Rights Reserved.

Office Locations

San Diego Office

2635 Camino del Rio S suite 110, San Diego, CA 92108.

El Centro Office

2298 Merrill Center Dr Suite #2, El Centro, CA 92243, United States.

Palm Spring Office

777 E Tahquitz Canyon Way Suite 200, Palm Springs, CA 92262, United States

© 2026 Hiden, Rott & Oertle, LLP. All Rights Reserved.

Office Locations

San Diego Office

2635 Camino del Rio S suite 110, San Diego, CA 92108.

El Centro Office

2298 Merrill Center Dr Suite #2, El Centro, CA 92243, United States.

Palm Spring Office

777 E Tahquitz Canyon Way Suite 200, Palm Springs, CA 92262, United States

© 2026 Hiden, Rott & Oertle, LLP. All Rights Reserved.