Whiplash

Neck injury from a sudden jolt, classically a car crash. Most people recover in weeks; 10–15% develop long-term pain.

Pathway
Spine — surgical
Reviewed by
Hussein Imran Mousa, consultant neurosurgeon
Reading time
2 min read
Last reviewed
March 2021

At a glance

What it is

Neck injury from sudden backward or forward head movement (acceleration–deceleration), classically from motor vehicle collision. Soft-tissue injury to ligaments and muscles.

Typical signs

Neck pain and stiffness (may be delayed hours to days), headache, shoulder pain, numbness or tingling in arms.

How we treat it

Acute: immobilisation, analgesia, muscle relaxants. Early mobilisation once acute pain settles. Chronic: physiotherapy, cognitive behavioural therapy, and — rarely — interventional pain procedures.

What whiplash is

Whiplash occurs when the neck is forcibly flexed and extended (or vice versa) by sudden acceleration or deceleration, classically in motor vehicle collisions. The underlying injury is to the soft tissues — ligaments, muscles, and facet joints — though MRI and X-ray are often normal.

What we see in clinic

10–15%

Develop chronic whiplash-associated disorder (WAD)

3–7 days

Average onset of peak pain

80%

Recover within 3 months with early mobilisation

Key facts

01 Severity of initial injury does not predict chronicity — some rear-end collisions at low speed cause chronic pain.
02 Psychological factors (catastrophising, fear-avoidance) are independent predictors of chronicity.
03 Imaging (X-ray, MRI, CT) is often normal despite significant symptoms; absence of imaging findings does not invalidate the diagnosis.

How it is treated

Early mobilisation and active rehabilitation are key. Most recover with conservative care.

Acute management

First 1–2 weeks

  • Soft cervical collar for brief immobilisation (< 3 days) if needed
  • Paracetamol and NSAIDs for pain
  • Muscle relaxants if spasm is limiting

Early rehabilitation

Weeks 1–4

  • Gentle neck mobilisation and range-of-motion exercises
  • Progressive strengthening of neck and shoulder muscles
  • Posture education and ergonomic advice

Chronic pain management

If pain persists > 3 months

  • Intensive physiotherapy with an emphasis on fear-avoidance reduction
  • Cognitive behavioural therapy (CBT)
  • Facet joint injections or medial branch blocks if focal pain suggests facet origin

Psychological support

Important for catastrophising and fear-avoidance

  • Reassurance and education about expected recovery
  • Return-to-work and activity graded exposure

Related reading

Book a consultation

The secretary schedules first appointments during clinic hours; please have prior imaging, operative notes and a current medication list available at the time of the call.

This page provides general information about whiplash and is not a substitute for individual medical assessment. If your symptoms are severe or worsening, contact a clinician promptly.