Whiplash is a neck injury caused by a sudden, forceful movement of the head and neck, most commonly in a car accident but also in falls, sporting collisions and other impacts. It can cause neck pain, stiffness and headaches that build over the first day or two. It’s very common after a transport accident, it’s usually not as serious as it feels, and most people recover well with the right early advice.
Understanding whiplash
In a whiplash injury, the muscles, ligaments and joints of the neck are suddenly stretched beyond their normal range. This leads to pain, spasm and stiffness that can be quite significant. It’s graded by severity, from neck pain and stiffness alone through to injuries involving fractures or nerve damage, which need urgent medical care. Most whiplash-associated disorders fall in the milder grades, where there’s pain and stiffness without signs of significant structural damage or nerve injury.
Factors that can make recovery slower include high initial pain, widespread symptoms, worry about the injury, and other life stressors, which is part of why early assessment and good advice matter.
Symptoms we commonly see
- Neck pain and stiffness, usually worse a day or two after the accident
- Reduced range of neck movement, particularly turning
- Headaches, often starting at the base of the skull
- Pain spreading into the shoulders, upper back or arms
- Muscle tightness and spasm
- Dizziness, tiredness, difficulty concentrating or disturbed sleep
Our evidence-based approach
Guidelines for neck pain and whiplash-associated disorders recommend multimodal care that combines education, exercise and hands-on treatment. A systematic review of conservative treatment for acute whiplash found that active approaches and education with self-care, including regular exercise, may help with pain, although the quality of research in this area is limited. Our approach includes:
- Assessment to rule out fractures or nerve involvement and refer on urgently if needed, and to understand how you’re affected and who’s at risk of a slower recovery
- Education and reassurance about what’s happened and what to expect, which reduces fear and helps recovery
- Early movement, rather than prolonged rest, with simple exercises you can do at home
- Hands-on treatment or dry needling to ease pain and muscle tension so you can move more freely
- Progressive strengthening of the neck, shoulder blade and upper back muscles as you recover
- Return to driving, work and sport, planned around what you need to get back to
- Support with your TAC claim if your injury was in a transport accident
See our neck pain page for other causes of neck pain and our neck-related headaches page if headaches are your main problem.
What to expect: recovery timeline
- First few weeks: pain and stiffness usually ease steadily with early movement and good advice
- Around three months: many people have recovered or are close to it
- Persistent symptoms: a minority continue to have symptoms beyond this, which is why we review progress and adjust the plan early
When to seek help urgently
Go to an emergency department if, after an accident, you have severe neck pain, pain over the middle of the spine, numbness, weakness or pins and needles in the arms or legs, trouble with balance or bladder or bowel control, or a severe headache. Tell a doctor too if you lost consciousness or hit your head.
References
- Bussières AE, et al. The treatment of neck pain-associated disorders and whiplash-associated disorders: a clinical practice guideline. J Manipulative Physiol Ther. 2016;39(8):523-564.
- Wiangkham T, et al. The effectiveness of conservative management for acute whiplash associated disorder (WAD) II: a systematic review and meta-analysis of randomised controlled trials. PLoS One. 2015;10(7):e0133415.
- Blanpied PR, et al. Neck pain: revision 2017. J Orthop Sports Phys Ther. 2017;47(7):A1-A83.