The Most Common Car Accident Injuries in Houston and What to Watch For

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Your Health Magazine Contributor

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The Most Common Car Accident Injuries in Houston and What to Watch For

Houston drivers spend a lot of time on some of the busiest roads in Texas, and the numbers show it. In 2024, Harris County recorded 115,173 crashes, more than one in five crashes in the state, according to the Texas Department of Transportation (TxDOT). Those crashes left 579 people dead and more than 48,000 injured.

Many crash injuries don’t announce themselves right away. Adrenaline masks pain, and symptoms of whiplash, concussion and internal bleeding show up hours or even days later. That’s why knowing what to watch for matters as much as getting checked out at the scene.

Your medical records create a timeline of what happened after a Houston car accident. Emergency-room notes document your initial symptoms, imaging identifies fractures and internal injuries, and follow-up records show whether pain, limited movement, neurological symptoms, or other complications continued after the crash.

That timeline also becomes important when an injury claim depends on connecting a diagnosed condition to the collision. Gaps in treatment, delayed symptoms, specialist referrals, diagnostic imaging, and changes in a patient’s condition all add context to how an injury developed and what treatment it required.

This connection between collision, diagnosis, treatment, and medical evidence is central to the car accident cases handled by the Houston car accident lawyers at Ben Dominguez Law Firm. As a Houston car accident lawyer team that has secured a $7.0 million automobile accident recovery, the firm reviews medical records daily. Those records show that the diagnosis, not the police report, defines the true cost of a collision.

Here are the injuries commonly associated with serious Houston car accidents. See how doctors diagnose and treat them, and the medical evidence that documents their effect on recovery.

Houston crash injuries by the numbers

TxDOT tracks how serious each injury is rather than the exact diagnosis. Here’s how Harris County’s 2024 numbers break down:

The “possible injury” group is the biggest. TxDOT uses that category when an injury is claimed, reported, or indicated by behavior but there are no visible wounds, including cases involving limping or complaints of pain.

1. Whiplash

Whiplash is the most common injury after a car crash. It happens when your head snaps forward and back suddenly, straining the muscles and ligaments in your neck. Researchers estimate at least 300 out of every 100,000 people in North America and Western Europe experience whiplash-related disorders each year.

Rear-end collisions cause most whiplash, and Houston’s stop-and-go traffic on I-45, I-69 and the 610 Loop creates plenty of them.

Symptoms to watch for:

• Neck pain and stiffness
• Headaches starting at the base of the skull
• Pain in the shoulders or upper back
• Dizziness or fatigue
• Tingling in the arms

Treatment: Most people recover with pain relief, gentle movement and, when appropriate, physical therapy. Persistent symptoms may warrant further evaluation, and imaging or specialist care may be recommended depending on the symptoms and examination findings.

2. Concussions and traumatic brain injuries

A traumatic brain injury (TBI) happens when your head strikes something, or moves so violently that your brain hits the inside of your skull. You don’t need to hit your head or black out to have one.

Car crashes caused 23.8% of nonfatal TBI hospitalizations in the United States in 2018, according to the CDC. Only falls caused more. Young adults face the highest risk, with people aged 15 to 24 hospitalized for crash-related brain injuries at the highest rate.

Symptoms to watch for:

• Headache that gets worse
• Confusion, brain fog or memory trouble
• Sensitivity to light and noise
• Nausea or vomiting
• Mood changes or irritability
• Trouble sleeping

Treatment: Mild concussions heal with rest and a gradual return to normal activity. Moderate and severe TBIs require hospital care, imaging and long-term rehabilitation.

3. Spinal cord injuries

Vehicle crashes are the leading cause of spinal cord injuries in the United States, according to the National Spinal Cord Injury Statistical Center. The country sees about 18,000 new spinal cord injuries every year.

These injuries range from partial loss of function to paralysis, and they bring lifelong medical needs.

Symptoms to watch for:

• Numbness or tingling in the arms or legs
• Weakness or loss of movement
• Loss of bladder or bowel control
• Severe back or neck pain

Treatment: Spinal cord injuries are medical emergencies. Treatment involves surgery, intensive rehabilitation and long-term support.

4. Broken bones

The force of a crash breaks arms, legs, wrists, ribs, hips and facial bones. Bracing against the steering wheel or dashboard is a common cause of wrist and arm fractures.

Symptoms to watch for:

• Sharp pain at the injury site
• Swelling and bruising
• A limb that looks out of place
• Inability to put weight on a leg or foot

Treatment: Doctors treat fractures with casts, splints or surgery, depending on the break. Recovery takes anywhere from six weeks to several months.

5. Chest injuries

Seat belts and airbags save lives, but the force they absorb also injures your chest. Bruised or broken ribs and bruised lungs are common after high-speed crashes.

Symptoms to watch for:

• Pain when breathing deeply or coughing
• Shortness of breath
• Chest bruising

Treatment: Most rib injuries heal with pain management and breathing exercises. A collapsed lung requires emergency care.

6. Internal injuries

Blunt force damages organs such as the liver, spleen and bowel without leaving visible wounds. A bruise across your stomach in the shape of a seat belt is a warning sign doctors take seriously.

Symptoms to watch for:

• Abdominal pain or swelling
• Dizziness or fainting
• Deep bruising on the torso
• Blood in urine or stool

Treatment: Internal bleeding can be life-threatening and requires prompt medical evaluation. CT imaging is commonly used to identify internal injuries in stable patients, and treatment may involve observation, interventional procedures or surgery depending on the organ injured, severity and the patient’s condition.

7. Emotional trauma

Not every crash injury shows up on an X-ray. Anxiety, flashbacks, trouble sleeping and fear of driving are common after a serious collision. Post-traumatic stress disorder (PTSD) affects recovery, work and relationships.

Symptoms to watch for:

• Flashbacks or nightmares about the crash
• Avoiding driving or certain roads
• Feeling on edge or easily startled
• Ongoing sadness or anxiety

Treatment: Therapy, particularly trauma-focused cognitive behavioral therapy, helps people process the event and regain confidence behind the wheel.

When to see a doctor after a crash

Get checked the same day, even if you feel fine. Go to the emergency room right away if you notice:

• Loss of consciousness, even briefly
• A headache that gets worse
• Repeated vomiting
• Numbness, weakness or trouble moving
• Severe neck, back, chest or abdominal pain
• Shortness of breath

Houston is home to two Level I trauma centers, Memorial Hermann–Texas Medical Center and Ben Taub Hospital, which treat the most serious crash injuries in the region.

Why documentation matters

Crash injuries are expensive. The National Safety Council puts the average economic cost of a disabling crash injury at $174,000, covering medical care, lost wages and related costs.

A few habits protect both your recovery and your finances:

• Keep every record. Save bills, prescriptions and therapy notes.
• Follow your treatment plan. Gaps in care make it harder to connect your injuries to the crash.
• Track your symptoms. A simple daily log of pain, sleep and missed work paints a clear picture.
• Know the deadline. Texas gives injured people two years from the crash date to file a personal injury lawsuit.

The takeaway

Whiplash, brain injuries, spinal cord damage, broken bones, chest injuries, internal injuries and emotional trauma are the most common injuries after car crashes in Houston. Many of them develop slowly, so a same-day medical exam is your best protection. Pay attention to how you feel in the days after a crash, keep track of your care, and get help fast if symptoms change.