Car accidents are among the leading causes of concussions, yet many victims don’t recognize the symptoms right away. After a crash in Massachusetts, even a seemingly minor bump or jolt to the head can lead to a traumatic brain injury (TBI). If left untreated, a concussion may worsen over time, disrupting a person’s ability to work, think clearly, and perform basic daily tasks.

Knowing how to spot the signs of a concussion after a car accident is essential—not just for health reasons, but also for documenting injuries for a potential personal injury claim. Here's what Massachusetts drivers and passengers need to know about post-crash concussion symptoms and the legal implications that may follow.

What Is a Concussion?

A concussion is a form of mild traumatic brain injury caused by a blow, jolt, or rapid shaking of the head that disrupts normal brain function. While “mild” in name, concussions can have serious short- and long-term consequences. The brain may bounce or twist inside the skull, leading to chemical changes or damaged brain cells.

Car crashes, particularly those involving sudden deceleration or airbag deployment, are prime scenarios where a concussion may occur—often without visible head trauma.

Common Signs of a Concussion After a Car Crash

Concussion symptoms can appear immediately or hours—sometimes days—after a collision. They often vary by person, age, and severity. Some may be subtle, while others are unmistakable.

Physical Symptoms

  • Headache that persists or worsens over time
  • Dizziness or difficulty maintaining balance
  • Nausea or vomiting shortly after the crash
  • Blurred or double vision
  • Sensitivity to light or noise
  • Ringing in the ears (tinnitus)
  • Fatigue or drowsiness, often accompanied by trouble staying awake
  • Loss of consciousness, even briefly

Cognitive and Mental Impairment

  • Confusion or trouble concentrating
  • Memory loss, particularly around the time of the accident
  • Slowed reaction times or difficulty thinking clearly
  • Feeling mentally "foggy" or spaced out

Emotional and Mood Changes

  • Irritability or sudden mood swings
  • Anxiety or depression
  • Heightened emotional sensitivity or feeling easily overwhelmed

Sleep Disruption

  • Sleeping more or less than usual
  • Trouble falling or staying asleep

Even if symptoms appear mild, they may indicate a serious underlying injury. Medical professionals in Massachusetts strongly recommend seeing a doctor after any head trauma related to a motor vehicle accident.

Why Concussions from Car Accidents Often Go Undiagnosed

One of the most dangerous aspects of a concussion is that it doesn’t always cause immediate, outward signs. In the chaos following a crash—especially if there are no visible wounds—victims might ignore early warning signals. Adrenaline, shock, or concern for others can mask symptoms.

In addition, many concussion symptoms overlap with stress responses. A person may write off dizziness or fatigue as emotional fallout from the accident rather than signs of brain trauma.

Massachusetts Car Accidents and Traumatic Brain Injury Claims

When filing a personal injury claim in Massachusetts, documented medical evidence of a concussion can significantly affect compensation. Massachusetts is a no-fault state, meaning your Personal Injury Protection (PIP) insurance typically covers medical costs up to $8,000. However, more serious injuries like concussions that lead to long-term treatment or disability can qualify a victim to step outside the no-fault system and pursue a claim against the at-fault driver.

To do this successfully, a claimant must show that the injury meets the state’s threshold for serious injury, which includes:

  • Permanent and serious disfigurement
  • Bone fractures
  • Loss of hearing or sight
  • Medical expenses exceeding $2,000

If a concussion results in significant medical treatment, therapy, missed work, or lasting cognitive impairment, it may meet the serious injury threshold.

Steps to Take After a Car Crash Head Injury in Massachusetts

1. Seek Immediate Medical Care

Even if you feel “fine,” visit a doctor or hospital right away. Early evaluation allows for proper diagnosis, establishes a medical record, and rules out complications like brain bleeding.

2. Report All Symptoms

Be honest about every symptom—even those that seem minor. A complete picture helps medical professionals recognize potential signs of a concussion early on.

3. Document Your Condition

Keep a journal tracking symptoms, medications, and how the injury is affecting your daily life. This can be powerful evidence if you later pursue a claim.

4. Follow Treatment Recommendations

Treatment may include rest, cognitive limits (avoiding screens or reading), medication, and follow-up exams. Ignoring treatment guidelines can harm both your health and your legal case.

5. Contact a Personal Injury Attorney

An experienced Massachusetts personal injury lawyer can evaluate whether your concussion qualifies for a third-party claim and help navigate the legal process, especially if insurance coverage falls short.

Long-Term Impacts of Untreated Concussions

Failing to identify and treat a concussion can have lasting consequences. Studies have linked untreated concussions to memory loss, chronic headaches, sleep disorders, and mood regulation issues. Repeat concussions—especially before full recovery—can lead to more severe brain injuries such as second-impact syndrome or post-concussion syndrome.

The CDC reports that motor vehicle crashes are the second-leading cause of TBI-related hospitalizations in the United States. In Massachusetts, with thousands of reported crashes each year, even low-speed collisions can result in head trauma with life-changing effects.

Conclusion

A concussion may not be obvious in the moments after a Massachusetts car accident, but it can have serious, lingering effects if ignored. Whether you lose consciousness or simply feel “off,” it’s critical to take head injuries seriously. Prompt diagnosis, consistent treatment, and thorough documentation can safeguard both your health and your legal rights. If your injuries interfere with work, relationships, or your ability to function, consult a qualified attorney to explore your compensation options.

Injured? The Office of Brandon J. Broderick, Personal Injury Lawyers, Can Help

If the unfortunate happens and you’ve been injured in an accident, don’t go it alone. An experienced lawyer can advocate for your best interest and pursue fair compensation for your damages. At Brandon J. Broderick, Attorney at Law, you can count on us to work tirelessly for your quality of life. Our long track record of success has helped people like you move forward after sustaining an injury caused by another’s negligence.

Contact us now for a free legal review.


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