Medically reviewed by Dr. Niranjana Bejan Singh. Written to established clinical-education standards (AAO/Mayo/NHS/NEI) and adapted for this hospital. Not a substitute for professional medical advice.
Paediatric vision screening is a set of quick, simple tests used to check a child's vision and eye alignment before problems become obvious, at ages when a child cannot yet read a standard eye chart or reliably describe blurred vision. Because the visual system develops rapidly in the first years of life, catching problems like a significant focusing error, a squint, or a blocked visual pathway early gives the best chance of preventing permanent vision loss (amblyopia). Screening is not a substitute for a full eye examination — it is a filter that flags children who need to be seen by an eye doctor for a detailed assessment.
Who typically needs this
- Screening is recommended for all children, starting with a newborn eye check and continuing at routine paediatric and school visits through early childhood.
- Premature infants, and children with a family history of childhood eye disease, squint, or high spectacle power, benefit from closer or earlier screening.
- Children whose eyes look unusual (a white reflection in photos, a visible squint, drooping eyelid) should be screened promptly rather than waiting for the next routine check.
- Children who do not pass school-based or community screening are referred on for a full eye examination.
What to expect
- In newborns and infants, a red reflex test checks that light reflects normally from the back of each eye.
- Age-appropriate tests are used as the child grows — watching whether the eyes fix on and follow an object, picture-matching or letter charts, or automated photoscreening devices that can be used even in toddlers.
- A cover test is used to check whether the eyes are aligned or whether one eye drifts (a squint).
- Screening may also flag children likely to have a significant focusing (refractive) error needing glasses.
- Screening can be done at a paediatrician's clinic, in schools, or at an eye hospital; any flagged child is referred to an ophthalmologist for a complete eye exam.
Recovery
- Screening itself is non-invasive and needs no recovery time.
- If a concern is flagged, the next step is a full eye examination by a paediatric ophthalmologist, sometimes including dilating drops to check focusing power.
- Depending on findings, some children are prescribed glasses, started on amblyopia therapy, or monitored with no treatment needed.
- Periodic rescreening through childhood is recommended, since some conditions (such as a developing squint or increasing spectacle power) can appear later.
Risks to know about
- Screening tests are designed to be quick and are not a complete substitute for a full eye exam — some conditions can be missed.
- Both false positives (unnecessary referral) and false negatives (a missed problem) are possible with any screening tool.
- Young children can be uncooperative or inconsistent during testing, which can affect how reliable a single screening result is.
- Any flagged result should always be followed up with a full examination rather than treated as a final diagnosis.
Frequently asked questions
At what age should my child first have their eyes checked?
A red reflex check is done at birth, with further vision screening at routine infant, preschool, and school-entry visits.
My child passed the school vision screening — does that mean their eyes are fine?
It is a good sign, but screening is a filter, not a complete exam — if you still have concerns, it is reasonable to get a full eye check.
Can screening pick up a squint?
Yes, the cover test used during screening is specifically designed to detect eye misalignment and prompt a referral if needed.
Is vision screening uncomfortable for my child?
No — it is quick, painless, and uses pictures, lights, or simple charts rather than any invasive test.
Ready to see us?
Call the appointment desk, or book online — we will confirm your time by phone.
Sources consulted: AAO — Vision Screening for Children, NHS — Newborn Physical Examination . General medical information — not a substitute for professional diagnosis. Medically reviewed by Dr. Niranjana Bejan Singh.
← Treatments