Myopia, also known as short-sightedness, is a common vision condition where distant objects appear blurry while nearby objects remain clearer. In children, this may affect classroom learning, reading from the board, sports, outdoor activities and daily routines.
Children may not always tell their parents that they cannot see clearly. Some may think their vision is normal, while others may show signs through their behaviour. They may squint, sit close to the television, hold books near their face, rub their eyes often, or complain of headaches after school.
What Is Myopia?
Myopia happens when light entering the eye focuses in front of the retina instead of directly on it. The retina is the light-sensitive layer at the back of the eye. When light does not focus properly on the retina, distant objects can look blurred.
A child with myopia may still see nearby objects clearly. This is why some children can read books or use a tablet but struggle to see the board in school.
Myopia often develops during childhood and may progress as the child grows. Regular eye checks can help monitor changes in spectacle power and identify whether myopia control options should be discussed.
Why Myopia Can Be Missed in Children
Children may not realise that their vision is different from others. A child may adapt by moving closer to objects, copying from classmates, avoiding tasks that require distance vision, or relying on one eye more than the other.
Myopia may also be missed if the child does not complain. Parents may only notice changes when schoolwork, reading habits, posture, screen distance, sports or daily activities are affected.
This is why behavioural signs can be important.
1. Squinting to See Distant Objects
Squinting is one of the common signs of myopia. A child may narrow the eyes to make distant objects appear clearer.
Parents may notice squinting when the child is:
- Watching television
- Looking at road signs
- Reading from the school board
- Looking at a screen from across the room
- Watching a performance or sports activity
- Trying to recognise people from a distance
Occasional squinting may happen for other reasons, such as bright light or tiredness. However, frequent squinting should be checked.
2. Sitting Too Close to the Television or Screen
A child with myopia may sit close to the television or move nearer to a screen because distant images look blurred. Parents may repeatedly remind the child to sit farther back, but the behaviour may continue because the child can see better up close.
This sign may be more noticeable during:
- Television time
- Online classes
- Gaming
- Watching videos
- Presentations at school
- Looking at screens in public places
Sitting close to screens does not confirm myopia on its own, but it may be a reason to arrange an eye check.
3. Difficulty Seeing the Board in School
Children with myopia may struggle to see words, numbers or diagrams on the board. This can affect learning, note-taking and classroom participation.
Possible signs include:
- Copying notes incorrectly
- Asking classmates what is written on the board
- Moving to the front of the classroom
- Complaining that the board is unclear
- Losing interest during lessons
- Taking longer to copy work
- Avoiding tasks that require distance viewing
Teachers may be the first to notice these signs. If a teacher raises concerns about vision, parents should arrange an eye assessment.
4. Holding Books or Devices Very Close
Although children with myopia usually see near objects better than distant objects, some may still bring books or devices close to their face out of habit or visual comfort.
This may be seen when the child is:
- Reading storybooks
- Writing
- Drawing
- Using a tablet
- Watching videos
- Doing homework
Holding objects close may also be related to other vision problems, posture habits, attention issues, or near-work behaviour. An eye check can help identify whether myopia or another issue is present.
5. Frequent Headaches After School or Reading
Some children with uncorrected myopia may complain of headaches, especially after a day of trying to see the board or focus during lessons. Headaches can also be caused by many non-eye-related conditions, so they should be assessed in context.
Parents should take note if headaches happen with:
- Squinting
- Eye rubbing
- Blurred distance vision
- Avoidance of reading
- Difficulty seeing the board
- Eye strain after screen use
- Tiredness after school
If headaches are severe, persistent, associated with vomiting, neurological symptoms, fever, or sudden vision changes, medical review should not be delayed.
6. Frequent Eye Rubbing or Eye Strain
Eye rubbing can happen when children are tired, have allergies, dry eyes, irritation, or eye strain. In some children, it may also appear when they are struggling to focus clearly.
Parents may notice the child rubbing the eyes during homework, after screen use, or after school. If this happens often, especially with blurred vision or squinting, an eye check may be useful.
Other related signs may include:
- Complaints of tired eyes
- Blinking often
- Avoiding reading
- Closing one eye
- Watering eyes
- Sensitivity to light
Eye rubbing should not be ignored if it is persistent or associated with redness, discharge, pain, or reduced vision.
7. Moving Closer to Objects to See Clearly
Children with myopia may naturally move closer to what they want to see. They may stand close to posters, move nearer to the front during activities, or bring their face closer to signs and screens.
This behaviour may be especially clear when viewing objects far away, such as:
- Classroom boards
- Movie screens
- Public signs
- Sports scoreboards
- Bus numbers
- Faces across a room
Parents may hear the child say, “I cannot see from here,” or “It is blurry.”
8. Avoiding Outdoor or Ball Sports
Myopia can affect distance vision, which may make some sports or outdoor activities more difficult. A child may struggle to see a ball coming from far away, judge distance, or recognise teammates across a field.
Parents may notice:
- Reduced confidence during sports
- Difficulty catching or hitting a ball
- Avoiding outdoor play
- Complaints about not seeing clearly during games
- Standing too close to objects or people
- Reduced interest in activities that require distance vision
Sports difficulties can have many causes, but vision should be considered if other signs of myopia are present.
9. Closing One Eye or Tilting the Head
Some children close one eye, tilt the head, or turn the face to see more clearly. These signs may be related to myopia, astigmatism, eye alignment problems, lazy eye, or other paediatric eye concerns.
Parents should arrange an eye assessment if the child often:
- Closes one eye to read or watch television
- Tilts the head when looking at objects
- Turns the face to one side
- Complains of double vision
- Has one eye that appears to turn in or out
- Shows reduced depth perception
These signs may need assessment by a paediatric ophthalmologist, especially if they are persistent.
10. Worsening Spectacle Power
A child who already wears spectacles may show signs that their current prescription is no longer enough.
These may include:
- Squinting even with spectacles
- Sitting closer to the board or screen
- Complaining that spectacles are not clear
- Removing spectacles often
- Headaches or eye strain
- Declining classroom vision
- Frequent prescription changes
Myopia progression should be monitored because increasing myopia may be linked to higher eye health risks later in life, especially when myopia becomes high.
11. Family History of Myopia
Children with one or both parents who have myopia may have a higher chance of developing myopia. Family history does not mean a child will definitely become short-sighted, but it is a useful risk factor to mention during an eye check.
Parents should be more alert if there is:
- Myopia in one or both parents
- High myopia in the family
- Siblings with myopia
- Family history of retinal problems
- Early childhood onset of myopia
Children with family risk may benefit from regular vision monitoring, especially during school years.
12. School Screening Shows a Possible Vision Problem
In Singapore, some children may undergo school or community vision screening. If a child does not pass a vision screen, parents should arrange a proper eye check.
A failed screening does not always mean the child has myopia, but it suggests further assessment is needed. The child may need refraction, eye health assessment, or review by an eye specialist depending on the results and symptoms.
When Should Parents Arrange an Eye Check?
Parents should consider arranging an eye check if the child has repeated signs such as squinting, sitting close to screens, difficulty seeing the board, headaches, eye rubbing, frequent prescription changes, or teacher concerns.
An eye check may also be helpful if:
- The child has a family history of myopia
- The child is starting school
- The child has learning or reading difficulties
- There is eye misalignment
- There are complaints of blurred vision
- The child has high screen or near-work demands
- Previous eye checks showed changing prescription
Early assessment can help determine whether the child needs spectacles, myopia control, monitoring, or further eye care.
What Happens During a Child Myopia Assessment?
A child myopia assessment may include several tests depending on age, symptoms and cooperation.
The assessment may involve:
- Vision testing
- Refraction check
- Cycloplegic refraction using eye drops where needed
- Eye alignment assessment
- Eye movement assessment
- Eye pressure check in selected cases
- Dilated eye examination where needed
- Retinal examination
- Review of family history
- Discussion of screen use, reading habits and outdoor time
- Review of myopia progression
- Discussion of myopia control options
The eye doctor may ask parents to bring previous spectacle prescriptions to compare changes over time.
Myopia Control Options Parents May Discuss
Myopia cannot usually be reversed, but certain options may help slow progression in suitable children. The appropriate option depends on age, prescription, myopia progression, eye health, lifestyle, tolerance and parental preference.
Options may include:
- Regular spectacles for clear vision
- Low-dose atropine eye drops
- Myopia control spectacle lenses
- Specialised contact lenses in selected children
- Orthokeratology in selected cases
- Lifestyle advice
- Regular monitoring
At Dr Leo Adult & Paediatric Eye Specialist, Dr Leo Seo Wei provides myopia control assessment for children, with treatment plans based on the child’s eye findings and myopia progression.
Daily Habits That May Support Children’s Eye Health
Daily habits do not replace medical care, but they may support general eye health and reduce eye strain.
Parents can encourage children to:
- Spend time outdoors regularly
- Take breaks during prolonged near work
- Keep a suitable reading distance
- Avoid reading in dim lighting
- Limit continuous screen use
- Blink often during screen time
- Follow spectacle wear instructions
- Attend scheduled eye checks
- Report vision changes early
Children who already have myopia should continue follow-up as advised because prescription changes may happen gradually.
When Symptoms Need Urgent Eye Care
Most myopia concerns can be assessed through a planned appointment. However, some eye symptoms should not wait.
Seek urgent medical care if a child has:
- Sudden vision loss
- Severe eye pain
- Eye injury
- Chemical exposure to the eye
- Red eye with reduced vision
- Sudden onset of many floaters
- Flashes of light
- Curtain-like shadow over vision
- New double vision
- Sudden eye misalignment
- White or cloudy pupil appearance
- Swelling around the eye with fever
These symptoms may suggest conditions beyond routine myopia and need prompt assessment.
Signs your child may have myopia can include squinting, sitting close to screens, difficulty seeing the board, holding books close, frequent headaches, eye rubbing, moving closer to objects, avoiding distance-based activities, closing one eye, head tilting, or worsening spectacle power.
Because children may not always complain about blurry vision, parents and teachers play an important role in noticing behavioural signs. A proper eye check can confirm whether the child has myopia and whether spectacles, myopia control, or follow-up monitoring may be needed.
Parents in Singapore should arrange an eye assessment if signs are persistent, if school screening suggests a problem, or if there is a family history of myopia. Urgent care is needed for sudden vision loss, eye injury, severe pain, flashes, sudden floaters, or other warning symptoms.
FAQ
What are common signs of myopia in children?
Common signs include squinting, sitting close to the television, difficulty seeing the school board, holding books or devices close, headaches, eye rubbing and complaints of blurred distance vision.
Can children have myopia without complaining?
Yes. Some children do not realise their vision is blurry. They may adapt by moving closer to objects or relying on classmates instead of telling parents or teachers.
When should I bring my child for an eye check?
Arrange an eye check if your child squints often, struggles to see distant objects, sits close to screens, complains of headaches, has frequent prescription changes, or does not pass a school vision screening.
Can myopia in children be controlled?
Myopia usually cannot be reversed, but certain options may help slow progression in suitable children. These may include low-dose atropine, myopia control lenses, specialised contact lenses and lifestyle advice.
Is family history important in childhood myopia?
Yes. Children with one or both parents who have myopia may have a higher risk. Parents should mention family history during the child’s eye assessment.
Is myopia an emergency?
Myopia itself is usually not an emergency. However, seek urgent care for sudden vision loss, severe eye pain, eye injury, flashes, sudden floaters, curtain-like shadow over vision, or red eye with reduced vision.
This article is for general information only and should not replace medical advice from a qualified healthcare professional.
