A squint, medically known as strabismus, is a condition where a child’s eyes are misaligned. One or both eyes may turn inwards, outwards, upwards, or downwards. Squints are often caused by abnormal control of the eye muscles and can affect vision, depth perception, and even a child’s self-confidence if untreated.
Early detection and proper management are important for preventing complications such as lazy eye (amblyopia) and for improving long-term visual outcomes.
Squint eyes occur when the eyes are not aligned properly. The misalignment may be:
The eyes may turn in several directions:
Most squints result from abnormal neuromuscular control of eye movements. In rare cases, trauma, eye muscle abnormalities, or neurological conditions may also cause squints.
Several factors may increase the likelihood of developing a squint:
In many cases, the exact reason for squint development is not fully understood.
Besides the obvious misalignment of the eyes, children with squints may experience:
A common misconception is that squints and lazy eye (amblyopia) are the same. Lazy eye occurs when one or both eyes send blurry images to the brain, which then “learns” to see blurry even when glasses are used.
Three-dimensional (3D) vision relies on both eyes being aligned and working together. Misalignment during the critical period of vision development (birth to around 4–5 years) can affect depth perception.
However, treatment at any age can improve eye alignment and function. Children treated before age 6 often achieve better results, but older children and adults can also benefit from treatment, including squint surgery.
Seek an assessment if:
Early assessment helps prevent lazy eye and maximises the effectiveness of treatment.
Treatment depends on the type, severity, and age of the child:
Squint surgery is considered if:
No, squint surgery is reconstructive, not cosmetic. It realigns the eyes to normal positioning, improves visual function, and can boost a child’s confidence and social interactions. Studies show untreated squints may affect self-esteem and opportunities later in life.
During surgery, the ophthalmologist may:
The procedure is usually safe, performed under general anesthesia in children, and recovery is typically smooth with follow-up care to ensure proper healing and alignment.
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With timely assessment and treatment:
Even in older children or adults, surgery can significantly improve eye appearance, comfort, and binocular function.
1. Can squints in children resolve on their own?
Some intermittent squints may appear occasionally and improve without treatment, but most persistent squints do not resolve on their own. Early assessment is recommended to prevent complications such as lazy eye.
2. How long does recovery take after squint surgery?
Most children recover quickly after surgery. Initial healing of the eye muscles usually takes 1–2 weeks, and full alignment may be monitored over several months with follow-up visits.
3. Will my child need glasses after squint surgery?
Sometimes glasses are still needed if your child has underlying vision problems like long-sightedness or short-sightedness. Glasses help maintain proper vision and prevent lazy eye.
Medical Director, Consultant Ophthalmologist
Senior Consultant Ophthalmologist
Senior Consultant Ophthalmologist
Disclaimer:
The information on the The Children’s Eye & ENT Centre website is intended for educational use. It should not be considered or used as a substitute for medical advice, diagnosis or treatment from a qualified health professional.