There are many reasons to undergo physical therapy after you’ve been in an auto accident and obtained motor vehicle accident injuries. One of the main reasons is that it supports the recovery process. After an auto accident, you may experience pain, reduced range of motion, headaches or stiffness. Keep in mind that these symptoms may not appear right after a car accident. Physical therapy helps to reduce pain, improve flexibility, increase strength and recover faster. It can also help prevent long-term damage, including migraines and chronic pain. The sooner you receive physical therapy after an auto accident, the quicker you can return to full function. A Medscape study revealed that those who didn’t receive physical therapy were much more likely to suffer from degenerative disc disease.