Key takeaways

  • "Nothing's broken, so you're fine": an X-ray shows bone. Muscles, ligaments and discs are a different question.
  • "You'd know right away": federal health sources say crash neck symptoms can be delayed.
  • "Stay in bed until it stops": public guidance for back pain says avoid bed rest and stay gently active.
  • "No blackout, no concussion": the CDC says a concussion does not require losing consciousness.
  • "One crack and you're done": no honest clinician promises that, and a plan with no endpoint is not a plan either.

The lag is the stretch between a crash and the morning the neck files its report. The desk covered the biology in the three-day lag. This column is about what fills the lag instead: advice. Most of it is kindly meant. Some of it is wrong in ways that cost people a week. Here are five claims this desk hears constantly from readers around the metro, and what the public sources say.

1. "They took an X-ray and nothing's broken, so you're fine."

Verdict: half true, and the true half is good news. A clear X-ray after a crash is genuinely reassuring about fractures. But the National Institute of Arthritis and Musculoskeletal and Skin Diseases is precise about what an X-ray does: it shows bones, and helps diagnose fractures, changes from aging and changes in spinal alignment. The same page describes MRI as the test for soft tissues like discs, ligaments and nerve roots.

Most crash soreness lives in soft tissue. "Nothing is broken" answers the emergency department's question. It does not answer the question of why you cannot turn your head on Thursday. That is not an argument for more imaging, which the desk addresses in a separate column. It is an argument for an exam.

2. "If you were really hurt, you'd have felt it at the scene."

Verdict: false. The National Institute of Neurological Disorders and Stroke describes whiplash as an injury from rapid back-and-forth motion of the neck, and its whiplash page notes that symptoms may be delayed. Adrenaline at the scene and inflammation that builds over hours to days both push the first real symptoms later. Feeling fine on the shoulder of I-44 is common. It is evidence of adrenaline, not evidence of no injury.

3. "Go to bed and don't move until it stops hurting."

Verdict: outdated. For back pain, NIAMS says it plainly: avoid bed rest, limit the activities that cause pain, and gradually increase activity as tolerated. That is general guidance for back pain, not a plan for your crash, and it does not mean pushing through sharp pain to prove a point. It means the couch for three days straight is not the treatment people's grandparents were told it was. The specific version, what to do and what to avoid, is what an exam's written plan is for.

4. "You didn't black out, so it's not a concussion."

Verdict: false, and this one matters most. The CDC's HEADS UP program is clear that most concussions happen without a loss of consciousness. Headache, fog, trouble concentrating, sensitivity to light or noise, and sleep or mood changes can all follow a crash with no knockout at all. The desk's head hit the headrest page covers this in more detail. If the head was part of the crash, say so on the phone and at the exam.

And the other direction: a headache that keeps getting worse, repeated vomiting, slurred speech or someone who is hard to wake is an emergency room trip right now. No column overrides that.

5. "Just get it cracked and you'll be good."

Verdict: the desk's skeptics and its believers are both wrong here. This is the claim a chiropractic advertiser's desk would be tempted to leave alone. We will not. A single adjustment is not a diagnosis, and no honest clinician promises that one visit resolves a crash injury. What the desk argues for, in what chiropractic care is, and is not, is narrower: a licensed exam, findings written down, hands-on treatment and rehab where they fit, and a plan with a shape.

The flip side is equally true. A plan that never ends is not a plan. Ask what the clinician expects to change and by when.

The best response to crash-week advice is not a better opinion. It is an exam.

A sixth claim, briefly

"It was only a parking-lot tap, so it can't be much." The desk will not put a speed on anyone's injury, in either direction. People are hurt in slow crashes and walk away from fast ones. The exam is how you find out which kind you had.

What to do with the lag

Write down when each symptom starts. Stay gently active. Watch the head. And book the exam this week rather than waiting for the advice to settle. Missouri Injury Clinic's auto injury lane is diagnosis and a treatment plan after a crash, and the clinic says it reserves same-day appointment times daily for car accident injuries.

Service desk. Say car crash, give the date, and mention the head if the head is involved. See a clinician this week, or call South County, the desk's default office, at (314) 530-5480. Closed daily 12 to 2.

This column is opinion, labeled as such, built on the public sources linked above. It is educational and is not medical advice.