A change in walking deserves attention when it is painful, sudden, one-sided or getting worse. Some foot and leg appearances are common during development, but a general age chart cannot tell whether your child's symptoms are harmless. Check the urgent signs below before considering a shoe change.
By JOYO editorial · Sources checked September 18, 2026. General information, not a diagnosis. JOYO sells children’s shoes; this commercial interest does not make a shoe a treatment. Follow your child’s clinician’s advice for an identified condition.
When to seek help
Seek emergency assessment now for a limping child who cannot bear weight, develops sudden hip/knee/thigh pain, has a deformed or oddly positioned leg, or is feverish and generally unwell. Severe lower abdominal pain or worsening symptoms alongside the limp also need urgent assessment. Use local emergency services; in the UK, NHS guidance directs these situations to A&E or 999. Read the NHS limping guidance.
An unexplained limp needs a medical check even without those emergency signs. Contact your child's clinician for persistent pain, worsening asymmetry or concerns about development. Do not wait for a new pair of shoes to settle it.
Describe what has changed
Useful details include when the change started, whether it affects one or both sides, recent injury or illness, and which activities are now difficult. A brief walking video may help you describe an intermittent concern; it cannot diagnose the cause.
Common observations and the next question
| Observation | What to discuss |
|---|---|
| Feet turn inward | Whether there is pain, a limp, worsening change or a difference between sides. |
| Low-looking arches | Comfort and function, rather than appearance alone. |
| Toe-walking | How often it occurs, whether both sides are involved, and whether the child can place heels down. |
| Bowed legs or knock knees | Age, symmetry, progression and whether walking is affected. |
| Not walking independently | Developmental milestones and any skills that have been lost. |
Where to read more
In-toeing
Our in-toeing guide explains why a foot turning inward is not automatically a problem that shoes can correct.
Flat-looking feet
Read the flat-feet guide for the distinction between appearance, symptoms and individualized support.
Toe-walking
Discuss persistent or concerning toe-walking with a clinician. AAOS describes the assessment; a barefoot label is not a diagnosis or treatment.
Leg alignment
Our bow-legs and knock-knees guide distinguishes common developmental patterns from reasons to arrange a review.
Tripping
Describe whether falls are a new change, worsening or associated with pain or loss of ability. Avoid deciding that every fall is just clumsiness.
Walking milestones
CDC lists independent walking as an 18-month milestone and advises discussing missed milestones, lost skills or other concerns with the child's doctor. Its checklist supports a conversation; it does not replace developmental screening. See the CDC 18-month guidance.
Everyday shoes: fit comes first
NHS guidance emphasizes correctly sized shoes and socks and fastening that holds the heel securely. It does not prescribe a barefoot brand as the solution to a gait concern. Read its foot-care and first-shoe advice.
Comparing shoes after addressing the concern
If you are choosing ordinary everyday shoes, compare children's models and closures. Verify the specific size chart and return terms. Our index is a shopping resource, not a way to select corrective treatment.
Related fit guidance
Measure feet and read model-specific size charts; age alone is not a shoe size.
Common questions
Should I buy different shoes before seeking advice?
Do not delay a medical check for pain, an unexplained limp or an urgent sign while trying new footwear.
Sources
The linked NHS, CDC and AAOS resources support the guidance above. Read JOYO's editorial and comparison method.