Head Shape
What to Do If Your Baby Has Torticollis
If your baby holds their head to one side, torticollis may be the cause. Learn the signs, physiotherapy stretches, and how torticollis relates to flat head syndrome.

Quick answer: If you notice that your baby consistently turns their head to one side, has difficulty turning it to the other side, or you can feel a lump in the neck muscle, consult your paediatrician. Torticollis is treated with physiotherapy stretching exercises and has a high success rate when started early. If left untreated, it can lead to or worsen plagiocephaly (flat head syndrome).
Torticollis (also called "wry neck") is a condition in which the baby’s head is persistently tilted to one side due to tightness or shortening of the sternocleidomastoid (SCM) muscle in the neck. The most common type in babies is congenital muscular torticollis (CMT), which can develop during pregnancy or delivery.
It affects approximately 1 in 250 to 300 live births, making it one of the more common musculoskeletal conditions in newborns.
Torticollis and plagiocephaly frequently occur together. When the baby consistently lies with the head rotated to one side, constant pressure is applied to one area of the still-soft skull. Over time, this leads to asymmetric flattening.
This is why treating torticollis and addressing head shape deformity must go hand in hand. Helmet therapy alone, without resolving the underlying torticollis, may deliver limited results.
The primary treatment for congenital muscular torticollis is physiotherapy. A paediatric physiotherapist teaches parents specific stretching exercises and shows how to perform them correctly. Key points:
Important: Do not attempt stretching exercises without guidance from a physiotherapist. Incorrect technique can injure the baby’s neck.
See your doctor promptly if:
These signs may indicate causes other than muscular torticollis (such as atlantoaxial instability or a cervical vertebral anomaly) which require different management.
If plagiocephaly has developed alongside torticollis, helmet therapy may be recommended to correct the head shape after the neck movement range has improved sufficiently with physiotherapy. The two treatments work best in parallel: physiotherapy addresses the cause, while helmet therapy corrects the resulting shape deformity.
For information on the steps from assessment to helmet fitting, you can visit CranioWell Orthopaedic Centres.
Mild torticollis may show some improvement over the first weeks, but waiting without treatment is not recommended. Physiotherapy significantly improves outcomes and reduces the risk of secondary flat head deformity.
Most cases of congenital muscular torticollis respond to physiotherapy within 3–6 months. Severe cases with a significant fibrotic mass may require longer treatment, and rarely, surgical release of the SCM muscle.
Not necessarily. If torticollis is detected early and treated effectively before significant plagiocephaly develops, a helmet may not be needed. However, if moderate-to-severe flat head deformity has already developed, helmet therapy alongside physiotherapy offers the best outcome.