Squint in Children — When to Worry, and How It’s Treated
Parents often notice it first — one eye seems to drift, especially when a child is tired. It’s a common, natural concern: is this serious, or will it resolve on its own?
What squint (strabismus) actually is
A misalignment where the two eyes don’t point in the same direction at the same time — one may turn inward, outward, upward, or downward relative to the other.
Why early evaluation matters more than “wait and see”
In children, an untreated squint can lead to amblyopia (lazy eye) — where the brain starts to ignore input from the misaligned eye, causing that eye’s vision to weaken permanently if untreated during the critical years of visual development (roughly up to age 7-8).
Some squint is normal in infants — occasional eye drift in the first few months of life is common and often resolves on its own. But persistent squint beyond 4 months of age, or any squint that appears suddenly in an older child, should always be evaluated.
Treatment isn’t always surgery
Options range from glasses, to patching the stronger eye to force the weaker one to develop properly, to surgical correction for certain cases — the right path depends entirely on the type and cause of the squint.
If you’ve noticed your child’s eyes aren’t tracking together, don’t wait for it to “sort itself out” — book a pediatric eye evaluation to know for certain.
Frequently Asked Questions
What causes squint (strabismus) in children?
It can result from an imbalance in the eye muscles, uncorrected refractive errors (like significant long-sightedness), or neurological factors. In many cases there isn’t one single identifiable cause.
At what age should squint be treated?
As early as it’s detected. Early childhood is when binocular vision is still developing, so timely evaluation gives the best chance of normal visual development.
Will my child outgrow squint?
Occasional, intermittent squint in the first few months of life can be normal. But a persistent or worsening squint won’t reliably resolve on its own and needs an eye examination.
Does squint always need surgery?
No. Treatment depends on the cause and severity — glasses, patching, or eye exercises are often tried first. Surgery is one option among several, used when appropriate.
Can untreated squint affect vision permanently?
Yes. If left untreated during the critical years of visual development, squint can lead to amblyopia (lazy eye), where the brain starts to ignore input from the misaligned eye.
Is squint just a cosmetic issue?
No. Beyond appearance, it can affect depth perception and how the brain and eyes learn to work together, which is why early evaluation matters even if it seems mild.