What to Do After Whiplash From a Car Accident

Whiplash is a neck injury caused by the head being thrown forward and back, most often in a rear-end collision. It is common, usually temporary, and frequently disputed by insurers, so how you handle the first weeks matters.

Common symptoms

• Neck pain and stiffness
• Headaches, often at the base of the skull
• Pain or tingling in the shoulders, upper back or arms
• Reduced range of motion
• Dizziness, fatigue or trouble concentrating

Symptoms often appear several hours to a day after the crash, which is why many people say they felt fine at the scene (Kettering Health).

When to get medical care

See a doctor within a day or two of the crash if you have any neck pain. Get urgent care for severe pain, numbness or weakness in the arms, trouble walking, loss of bladder or bowel control, or pain after a high-speed crash, because these can signal a spinal injury rather than a simple strain.

How whiplash is usually treated

Health services recommend staying gently active rather than immobilizing the neck, using over-the-counter pain relief as advised, and applying heat or cold (NHS). Many people improve within a few weeks; some need physical therapy, and a minority have pain for months. Follow your doctor's plan and go to every appointment.

Protecting a whiplash claim

Because whiplash rarely shows on X-rays, insurers look closely at the records. To keep your claim credible:

1. Get checked promptly. A long gap between the crash and your first visit is the most common reason insurers discount whiplash.
2. Describe symptoms fully at every visit so they appear in your chart.
3. Do not skip therapy sessions without telling your provider why.
4. Keep a symptom diary: pain level, sleep, missed work, activities you had to stop.
5. Save every bill and receipt, including mileage to appointments.
6. Wait to settle until your doctor says you have recovered or reached maximum improvement. Once you sign a release, you cannot reopen the claim if symptoms persist.

What a claim can cover

Medical costs, lost wages and non-economic damages such as pain and suffering (Cornell LII). See how pain and suffering is calculated and what a personal injury claim is worth. In no-fault states, your own PIP pays medical bills first, and you may need to meet a threshold before suing.

If the insurer disputes your injury or your symptoms last more than a few weeks, a personal injury lawyer can review the claim at no cost. See also what to do when you are rear-ended.

Sources

1. NHS: Whiplash
2. Kettering Health: What is whiplash injury?
3. Cornell Law School LII: Damages