Skip to content
Kapuza Lighty
(509) 866-4166 Get A Free Consultation
Kapuza Lighty, PLLC Logo Kapuza Lighty, PLLC Logo
  • About Us
  • Our Team
    • Greg Lighty
    • John Kapuza
    • In the Community
  • Practice Areas
    • Car Accidents
    • Truck Accidents
    • Motorcycle Accidents
    • Boating Accidents
    • Slip & Fall Accidents
    • Dog Bite Injuries
    • Nursing Home Injuries
    • School Injuries
    • Wrongful Death
    • Defective Products
    • Government Liability
    • Traumatic Brain Injuries
  • Case Results
  • Resources
    • Articles
    • Accident News
    • External Resources
  • Contact
Request a Free Consultation (509) 866-4166

Acceleration and Deceleration in Car Accidents: What You Need to Know

Home  >  Acceleration and Deceleration in Car Accidents: What You Need to Know  >  Acceleration and Deceleration in Car Accidents: What You Need to Know

January 20, 2025 | By John Kapuza
Acceleration and Deceleration in Car Accidents: What You Need to Know

Car accidents often result in acceleration or deceleration injuries—involving abrupt changes in speed that cause your body to make sudden movements. These changes can lead to severe injuries as your body collides with parts of the car.

In many cases, drivers and passengers don’t have enough time to react before the collision occurs, and attempts to brace themselves may inadvertently make the injuries worse.

At Kapuza Lighty, we specialize in handling car accident cases and helping victims get the compensation they deserve for their injuries. For a free consultation, contact us today online or call (509) 866-4166.

What Happens During Acceleration or Deceleration Injuries?

Sudden acceleration, like when a car is idling and then rear-ended, or rapid deceleration, such as when hitting a road barrier or another vehicle, can cause your body to experience forces that lead to serious injury. These sudden changes in speed can cause your muscles, tendons, and ligaments to stretch or tear, and may also affect your nerves.

Common Types of Injuries from Car Accidents

Whiplash

One of the most common injuries following rear-end collisions, whiplash occurs when the head is forcefully thrown forward and then snapped back, often causing damage to the neck and upper back. Symptoms of whiplash can be delayed and may include:

  • Neck stiffness
  • Headaches that worsen over time
  • Shoulder pain
  • Dizziness

Whiplash typically heals with rest, ice, heat, and physical therapy, though more severe cases can result in chronic pain that lasts for months.

Traumatic Brain Injuries (TBI)

Whiplash and other accidents can cause your brain to move violently inside your skull, leading to a traumatic brain injury (TBI). Symptoms of TBI can vary in severity:

  • Mild TBI (e.g., concussion) may cause brief confusion or dizziness.
  • Serious TBI can result in prolonged unconsciousness, memory loss, mood changes, and impaired motor function.

Treatment for mild TBIs may involve rest and pain medication, while more severe cases can require extensive physical therapy.

Shoulder Injuries

The force from rapid acceleration or deceleration can cause serious shoulder injuries, including tears in the shoulder muscles. This can lead to severe pain and loss of strength or mobility in the arm. If you experience sharp pain or difficulty moving your arm, seek medical attention immediately, as surgery may be necessary to repair the damage.

Contact an Experienced Personal Injury Attorney

If you’ve sustained injuries from a car accident involving sudden acceleration or deceleration, you deserve compensation for your medical bills, pain, and suffering. Kapuza Lighty is here to handle the legal aspects of your case, including negotiating with the at-fault driver’s insurer to secure the compensation you need.

For a free case consultation, contact us online or call (509) 866-4166 today. Let us help you get the justice and compensation you deserve.

John Kapuza Author Image

John Kapuza

Co-Founder & Attorney

Meet Greg Lighty, a highly acclaimed personal injury lawyer and co-founder of Kapuza Lighty Accident Injury Lawyers – Accident Injury Lawyers in Yakima, Washington.

After graduating from the University of Washington School of Law in 1991, Greg returned to his hometown of Yakima, WA, where he has been serving his community ever since. With over 30 years of experience in personal injury cases, Greg is an expert in his field. He has dedicated his practice to helping people who are injured through the fault of others.

Author's Bio

Schedule Your Consultation

    Practice Areas

    • Boating Accidents
    • Car Accidents
    • Motorcycle Accidents
    • Truck Accidents

    Kapuza Lighty, PLLC Logo

    3806 Tieton Drive, Yakima, WA 98902

    Get Directions

      (509) 866-4166

    Get a free consultation


    Our Team|Practice Areas|Case Results|Articles |Contact
    © 2026 Kapuza Lighty, PLLC - All Rights Reserved|Privacy Policy|Sitemap