What Happens to My Body During a Car Accident? Bottom Line: Your body wasn't designed to deal with the forces that occur in a car accident. Even though modern cars have an array of safety features, the damage from an accident can range from small aches to life-changing injuries. The force that both your vehicle and body absorb while driving along the road is known as kinetic energy. Your vehicle has been carefully built to displace the (kinetic) energy that occurs during an accident. However, no matter what type of car you have, your body will still absorb some of the impact. Why it Matters: The powerful forces during impact can cause injuries to your body. A few of the most common injuries that occur after a crash include: Whiplash: when your car is rear-ended, your neck gets thrown back from the impact and then rebounds by flexing forward. Whiplash commonly injures the tendons and ligaments in your neck and can cause severe pain, and it’s estimat