Condition
Whiplash
Delayed onset is the rule, not the exception.
24–72 hrs
typical delay before whiplash symptoms appear

A rapid acceleration-deceleration injury to the neck. Symptoms often appear a day or three after the collision, which is exactly why so many people skip getting checked.
What it feels like
- Neck pain and stiffness beginning hours or days after the collision
- Headache, most often starting at the base of the skull
- Reduced range of motion, particularly rotation
- Pain across the shoulders and between the shoulder blades
- Dizziness, difficulty concentrating, or unusual fatigue
- Numbness or tingling in an arm
- Disturbed sleep and unusual irritability
What tends to cause it
- Rear-end collisions, the most common mechanism by a wide margin
- Side impacts, which add rotation to the injury
- Sports collisions and falls
- Any rapid acceleration-deceleration of the head relative to the torso
In a rear-end collision, the seat pushes your torso forward. Your head, which is attached to nothing but your neck, does not move at first. For a fraction of a second your cervical spine forms an S-shape — the lower segments forced into extension while the upper segments are still flexed — before your head snaps forward.
That S-curve phase is where the damage happens, and it occurs before you could possibly react to it. The entire event is over in under 300 milliseconds. Voluntary muscle response takes longer than that, which is why bracing is largely irrelevant and why fit, strong people are injured just as readily.
What gets injured
Facet joint capsules take the majority of the load in that S-curve phase, and they are richly supplied with nerve endings. Anterior neck muscles, the alar and transverse ligaments, and occasionally the disc are also involved. None of this is visible on plain film.
Why the deep neck flexors matter so much
After a whiplash injury, the deep cervical flexors — the small muscles at the front of the neck that provide segmental support — become measurably inhibited. The larger superficial muscles take over, which works in the short term and fatigues badly in the long term.
This inhibition does not resolve on its own with time or with pain relief. Specific retraining is required, and it is one of the more consistently supported interventions for reducing the risk of chronic whiplash symptoms. It is also unglamorous, low-load work that looks like nothing is happening. Do it anyway.
On being taken seriously
Whiplash sits in an unfortunate position — real injury, invisible on standard imaging, frequently attached to a financial claim. Patients pick up quickly that some people assume they are exaggerating.
We are not going to be one of them. We will document what we find objectively and carefully, precisely so that your record speaks for itself.
How we treat it here
Examine early and document precisely
A full baseline within days of the collision. Range of motion in degrees, neurological findings, pain diagrams, functional limitations. This matters clinically and it matters for your claim.
Treat gently while it is acute
Recently injured cervical tissue is irritable and guarded. Early care is soft tissue work, low-force techniques, and controlled range of motion. Forceful manipulation of an acute whiplash is inappropriate.
Restore motion before strength
Whiplash necks lose rotation first. Regaining range comes before loading, because strengthening into a restricted range reinforces the restriction.
Rebuild the deep stabilisers
The deep neck flexors are reliably inhibited after whiplash and they do not come back on their own. Specific retraining of these muscles is one of the better-supported interventions for preventing chronic symptoms.
Whiplash
Questions we get about this.
I felt fine at the scene. Why do I hurt now?
Adrenaline and the acute stress response suppress pain perception substantially in the minutes and hours after a crash. Underneath that, the inflammatory response to soft tissue injury takes 24 to 72 hours to peak. Feeling fine at the scene is expected and tells you very little about whether you were injured.
It was a low-speed collision. Can I really be hurt?
Yes. Injury correlates poorly with vehicle damage and with speed. Collisions under 15 mph regularly produce significant whiplash, because what matters more is head position at impact, whether you were braced, head restraint height and position, and the direction of force. A vehicle that absorbed the impact well transferred more of it to you, not less.
How long will it take to get better?
The majority improve substantially within six to twelve weeks. A meaningful minority — commonly cited around 20 to 30 percent — develop symptoms lasting longer. Predictors of the longer course include high initial pain intensity, early neurological symptoms, high initial disability, and delayed treatment. Only the last one is within anybody's control.
My X-ray was normal. Doesn't that mean nothing is wrong?
A normal X-ray rules out a fracture and significant instability, which is genuinely important. It does not rule out ligament sprain, joint capsule injury, muscular injury, or disc involvement, because plain radiographs do not visualise soft tissue. Normal imaging with abnormal symptoms is the standard whiplash presentation, not a contradiction.
Should I wear a collar?
Generally no, beyond the first day or two if at all. The evidence favours early controlled movement over immobilisation. Collars worn for more than a few days lead to deconditioning and stiffness, and outcomes are worse.
New patient special — $59 New Patient Visit
Get your whiplash properly examined.
One visit, a real diagnosis, and a plan with a visit count and an end date. If it turns out we are not the right provider, we will say so and point you to who is.
Columbus, OH · Same-week appointments · Most insurance accepted