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Jordan Loewenstein, D.C. | La Jolla Chiropractor

Patient Education

What to Do After a Car Accident: A San Diego Chiropractor’s Checklist

Quick answer: after a car accident, get checked within 72 hours even if you feel fine, because whiplash and soft tissue injuries usually peak one to three days later, after the adrenaline wears off. Go to the ER or urgent care first if you have any red-flag symptoms (listed below). Otherwise, document everything, do not give a recorded statement to the other driver’s insurer, and get a hands-on exam from someone who treats accident injuries. I see car accident patients same-day at my UTC San Diego office, including Sundays. Depending on your symptoms an MRI may be the first step; either way, care does not have to wait on it. If you do not already have an attorney, I will help you get one, so that your only job is showing up to appointments and getting better. Details on how I treat car accident injuries.

Why you feel fine today and terrible on Thursday

Most people walk away from a fender bender convinced they are okay. Then they wake up two days later unable to turn their head. That is not in your imagination and it is not you being dramatic. Two things are happening. First, the stress response of a crash releases adrenaline that blunts pain for hours. Second, the strained muscles, ligaments and small joints of the neck go through an inflammatory process that builds over 24 to 72 hours. The pain arrives on the inflammation’s schedule, not the crash’s. This is why the clinical guidelines for whiplash recommend evaluation in the first few days regardless of how you felt at the scene, and why “I was fine at the time” is not a reason to skip being checked.

Red flags: when to go to the ER or urgent care first

A chiropractor is not the right first stop for everyone. Go to the emergency department or urgent care first if you have any of these:

Those are the situations where imaging genuinely needs to come first. The screening rules I use are the same ones emergency departments use to decide who needs a neck X-ray or CT. If you are cleared at the ER, I pick up treatment from there.

A timeline: what to do and when

At the scene

The first 24 hours

Within 72 hours

The first two weeks

The injuries that show up late

Whiplash is the one everyone knows: the neck is whipped into extension then flexion faster than the muscles can react, straining the muscles, ligaments and facet joint capsules. The small facet joints are the most common source of lasting neck pain afterwards. Headaches that begin at the base of the skull, pain between the shoulder blades, and low back pain from the seatbelt and seat are all common and often appear days after the crash. Less obvious: jaw pain from clenching at impact, wrist and shoulder strain from bracing on the steering wheel, and concussion symptoms (fog, light sensitivity, poor sleep) that can occur without any blow to the head. The neck pain and headache pages go into those in more detail.

Do I need an X-ray or MRI first?

It depends on your symptoms. For some accident patients an MRI is the right first step: radiating arm or leg pain, numbness or weakness, a significant mechanism of injury, or an exam that points to the disc or the nerve. For many others, the exam is clear and the whiplash guidelines (the Quebec Task Force and the Ontario protocol for traffic injuries) do not require imaging before conservative care starts. What does not change in either case is that treatment does not have to wait for the scan. If I order an MRI, gentle care begins while you wait for it, and the result refines the plan rather than starting it. I wrote a separate guide on when X-rays and MRIs are actually needed.

Why hire an attorney, and why I will refer you to one

People sometimes hesitate to involve an attorney after a crash because it feels adversarial or like an overreaction. In my experience it is the opposite. A good personal injury attorney takes the whole administrative weight off you: the calls from the other driver’s insurer, the paperwork, the property damage claim, the rental car, the medical bills, the deadlines. Their job is to remove the stress so that your only job is to show up to your appointments and get the care you need. Patients with an attorney tend to finish their course of treatment; patients fielding adjuster calls between visits tend to drop out early, and that hurts both their recovery and their claim.

Who you hire matters as much as whether you hire. The billboard firms and the ones that advertise on daytime TV are mostly volume operations based in Los Angeles; your case becomes a file number, and they do not know the doctors, the imaging centres, or the specialists in San Diego. What works is a local San Diego attorney who handles car accident cases every week, knows the providers in this area, and will actually pick up the phone. I know who those attorneys are because I work alongside them on cases like yours. So if you do not already have one, do not spend an evening comparing law firm websites. Tell me at your first visit and I will connect you with the right person. I wrote more about this in Do I need a lawyer after a car accident?

Who pays for treatment?

There are usually three routes. Your own health insurance, which covers chiropractic care on most plans and is the simplest if the crash was minor. Medical payments coverage (MedPay) on your own auto policy, if you have it, which pays regardless of fault. Or, if there is a claim against the other driver, care on a lien, where I am paid from the settlement and you pay nothing out of pocket while the case is open. I offer all three. Which one makes sense depends on your situation, and I walk through it on the first visit.

In practice: what I actually do

Accident patients get seen the same day when at all possible. The first visit is 45 minutes: I take a detailed history of the crash, check range of motion, run orthopaedic and neurological tests, and screen for anything that needs imaging or a referral. If the exam is clear, treatment starts right then.

Freshly injured tissue is inflamed and guarded, so the first one to two weeks are deliberately gentle: low-force mobilisation, flexion-distraction, heat and electrical stimulation, and soft tissue work. No forceful adjusting. As the inflammation settles and your range of motion comes back, I bring in full adjustments and start the strengthening that stops the neck from staying stiff. Follow-ups are 30 minutes.

I document every visit thoroughly and coordinate directly with your attorney. If you do not have one, I will connect you with a local San Diego personal injury attorney at your first visit, so you can stop worrying about the claim and focus on getting better. The full picture is on my car accident injury page.

Not legal advice. I am a chiropractor, not an attorney. The points above about statements, reporting and deadlines are general information to help you ask the right questions; a personal injury attorney can advise on your specific situation.

Common questions

How long after a car accident can injuries show up?
Most whiplash and soft tissue symptoms appear within 24 to 72 hours, once adrenaline wears off and inflammation peaks. Some symptoms, such as headaches, arm tingling or dizziness, can emerge a week or more later.

Should I see a doctor after a minor car accident if I feel fine?
Yes. Most whiplash injuries happen in low-speed collisions, and feeling fine at the scene does not mean you are uninjured. An exam within 72 hours catches injuries early and documents them properly.

Should I go to the ER or a chiropractor after a car accident?
Go to the ER or urgent care first if you have red flags: loss of consciousness, worsening headache, numbness or weakness, bladder or bowel changes, chest or abdominal pain, or inability to turn your head. Otherwise a chiropractor who treats accident injuries can evaluate and begin treatment the same day.

Do I need an MRI before starting treatment after a car accident?
It depends on your symptoms. Radiating pain, numbness, weakness or a significant mechanism may make an MRI the right first step; otherwise the whiplash guidelines do not require imaging before conservative care. Either way, gentle treatment can begin while a scan is pending.

Who pays for chiropractic care after a car accident?
Your health insurance, MedPay on your own auto policy, or lien-based care paid from a settlement if there is a claim against the other driver. I offer all three and explain the options at the first visit.

Should I talk to the other driver’s insurance company?
You are not required to give a recorded statement. Early statements are often used to minimise claims. Be polite, decline, and direct communication through your attorney or respond in writing after you have been evaluated.

Do I need an attorney after a car accident?
If another driver was at fault and you were injured, an attorney takes the insurer calls, paperwork and deadlines off your plate so you can focus on treatment. If you do not have one, I will connect you with a local San Diego personal injury attorney who knows the providers in this area.

More on car accident injuries

Been in an accident in the last few days? Call (858) 558-3111 or book online for a same-day evaluation at my UTC San Diego office, or read more about how I treat car accident injuries.

UTC San Diego · Same-week appointments

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Dr. Loewenstein diagnoses the actual source of your pain before treating it — soft tissue work, adjustment, and rehab in one visit. Most major insurance accepted, no packages or contracts.