September 14, 2026
brain injury accident California
brain injury accident California

Personal Injury Law: What to Do After a Brain Injury Accident in California

A brain injury can change your life in seconds. One moment you feel fine, and the next you deal with headaches, memory loss, or trouble speaking. Car crashes, falls, and workplace accidents cause thousands of brain injuries in California each year. Many…

By Dale Weinbaum

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A brain injury can change your life in seconds. One moment you feel fine, and the next you deal with headaches, memory loss, or trouble speaking. Car crashes, falls, and workplace accidents cause thousands of brain injuries in California each year. Many victims do not know what steps to take, and that confusion can cost them money and health. The choices you make in the first days and weeks matter more than most people think. If you feel lost, a trusted California personal injury lawyer can explain your rights and help you avoid mistakes that weaken your case.

Get Medical Help Right Away

Your health comes first after any accident. Brain injuries often hide their symptoms, and some people feel normal for hours or even days before problems appear. Doctors call this a delayed onset, and it makes brain injuries more dangerous than a broken bone you can see. A doctor can run scans, spot swelling or bleeding, and start treatment before the damage grows worse.

Seeing a doctor also creates a medical record. That record links your injury to the accident, which matters if you file a claim later. Insurance companies often argue that a gap in treatment means the accident did not cause the injury. Watch for these warning signs and tell your doctor about every one of them:

  • Constant headaches
  • Nausea or vomiting
  • Memory problems
  • Blurred vision
  • Mood changes
  • Trouble sleeping

Report the Accident and Gather Proof

Once you are safe, report what happened. California Vehicle Code § 20008 requires drivers to report a crash that causes injury or death to the police or the California Highway Patrol within 24 hours. If you fell at a store, tell the manager and ask for a written incident report. If you were hurt at work, report the injury to your employer as soon as you can. These reports create an official record with a date, a place, and the names of the people involved.

Proof fades fast, so collect it early. Skid marks wash away, stores erase camera footage, and witnesses forget details. Ask a family member to help if your injury makes these tasks hard. Try to gather:

  • Photos and videos
  • Witness names
  • Police reports
  • Medical bills
  • Insurance letters
  • Pay stubs

Know the Deadlines Under California Law

California gives you a limited time to file a lawsuit, and the clock starts fast. Under Code of Civil Procedure § 335.1, most personal injury victims have two years from the date of the accident to file. Miss that deadline, and the court will almost always throw out your case, no matter how strong it is. Two years may sound like plenty of time, but brain injury cases need medical records, witness statements, and sometimes accident experts, so early action helps.

Some cases have much shorter deadlines. If a government agency caused your injury, such as a city bus crash or a fall on public property, Government Code § 911.2 requires you to file a claim with that agency within six months. If a doctor's mistake caused or worsened your brain injury, Code of Civil Procedure § 340.5 sets its own time limits for medical malpractice. Because these rules overlap and change based on the facts, checking your deadline early protects your right to recover.

Understand Who Pays for Your Losses

California law holds people responsible when their carelessness hurts others. Civil Code § 1714 says everyone must use ordinary care, and those who fail must pay for the harm they cause. In a brain injury case, that payment can cover hospital bills, therapy, lost wages, and future care. Brain injuries often require years of treatment so that future costs can be the largest part of a claim.

California also uses a fault-sharing rule. Even if you were partly to blame, you can still recover money, but your share of fault reduces your payment. For example, if you were 20 percent at fault, you receive 80 percent of your damages. Civil Code § 1431.2 adds another rule: when several parties share blame, each one pays for pain and suffering only in proportion to their own fault. Insurance companies know these rules well and often try to push more blame onto victims, so do not accept fault at the scene or in a recorded statement.

Small Steps Now Protect Your Future

Recovery from a brain injury is a long road. What you can control is how prepared you are for the months ahead. Keep a simple journal of your symptoms, your doctor visits, and the days you miss work. Lean on family and friends for rides, paperwork, and second opinions when your thinking feels foggy. Ask questions until the answers make sense to you, whether they come from a doctor, an insurer, or an attorney. The law gives injured people real tools, but those tools only work for the ones who pick them up in time.

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