By Dr. Rozina Khan, Pediatrician
In today’s digital world, screens have become a normal part of family life. Televisions, computers, tablets and smartphones can provide entertainment, education and opportunities for communication. However, for young children, excessive or poorly supervised screen use can interfere with important activities such as sleep, physical activity, play, reading and interaction with family.
As parents, the goal is not necessarily to eliminate technology, but to create healthy boundaries and make screen use purposeful and age-appropriate.
How Much Screen Time Is Appropriate?
Age is an important factor when deciding how much screen exposure is appropriate.
👶 Children Under 18 Months
For children under 18 months, screen use should generally be avoided, with the exception of activities such as video chatting with family members.
At this stage, babies learn best through real-world interaction, movement, talking, touching and playing with caregivers.
👶 Children 18–24 Months
Screen use should still be limited. If parents choose to introduce digital media, select high-quality, age-appropriate content and watch together with your child.
Parents should talk about the story, explain what is happening and help the child understand the meaning of what they are seeing.
🧒 Children 2–5 Years
Screen time should generally be limited to about one hour per day.
Whenever possible, parents should watch with their child rather than leaving the child alone with a device. Choose educational content that encourages learning and helps children develop communication and social skills.
👦 Children 6 Years and Older
For older children, the quality of content and the timing of screen use remain important.
Screen use should not interfere with:
- Sleep
- Family meals
- Schoolwork
- Physical activity
- Family interaction
- Other healthy daily routines
Parents can establish clear family rules about when and where screens are allowed. For example, consider keeping screens away from the dining table, avoiding devices while crossing roads, and stopping screen use before bedtime.
Creating media-free rooms or areas in the home can also help children develop healthier habits.
What Are the Possible Effects of Excessive Screen Use?
Too much time on electronic devices may affect different aspects of a child’s health and development.
1. Neck and Posture Problems
Children often look downward while using phones and tablets. Maintaining this position for long periods can place considerable strain on the neck and may contribute to neck discomfort and poor posture.
2. Headaches
Prolonged device use may be associated with headaches, particularly when children spend extended periods concentrating on screens.
3. Poor Posture and Spinal Alignment
Long periods of sitting and inappropriate positioning while using electronic devices can contribute to poor posture and concerns regarding the developing spine.
4. Eye Strain and Vision Concerns
Extended screen use can contribute to eye discomfort and may affect healthy visual habits. Children should have regular breaks from close-up screen activities.
5. Language Development
For babies and toddlers, particularly during the early years, excessive screen exposure may replace the face-to-face interaction and communication that are essential for language development. The source notes an association between longer mobile-screen exposure in children aged 6 months to 2 years and an increased likelihood of speech delay.
6. Reduced Social Interaction and Developmental Opportunities
A child who spends too much time watching screens may have less time for talking with parents, playing with other children, reading and exploring the environment.
These real-world experiences are essential for healthy social, emotional and developmental growth.
7. Attention and Learning
Excessive use of smart devices may interfere with attention and learning, particularly during the school year. Establishing reasonable limits can help children maintain a healthy balance between digital activities and learning.
8. Sleep Problems
One of the most important concerns is the effect of excessive screen use on sleep.
Screen exposure, particularly close to bedtime, can make it harder for children to settle down and sleep. Time spent on devices may also simply replace the hours children need for adequate rest.
Make Family Time Screen-Free
Reducing screen time becomes much easier when children have interesting alternatives.
Instead of simply saying “Put the phone away,” give your child something enjoyable to do.
The source suggests several simple family activities, including:
🎨 Drawing and colouring
📚 Reading a story together
🧩 Building and construction games
🍳 Cooking together
🌳 Playing outdoors
🎭 Arts and crafts
⚽ Playing or exercising together
🎵 Enjoying a favourite hobby
These activities provide opportunities for children to communicate, develop creativity, solve problems and spend meaningful time with their families.
Parents: Remember, Children Learn From What We Do
One of the most powerful messages for parents is simple:
Your child watches your behaviour.
If we expect children to put their phones away during meals, avoid screens before bedtime and spend time interacting with the family, we should try to follow the same rules ourselves.
Healthy screen habits begin with healthy family habits.
My Advice to Parents
Technology is not the enemy. The important question is how, when and why our children use it.
Try these simple steps:
✅ Set age-appropriate screen limits.
✅ Choose good-quality, educational content.
✅ Watch and interact with younger children rather than simply handing them a device.
✅ Keep mealtimes screen-free.
✅ Avoid screens before bedtime.
✅ Encourage outdoor play and physical activity.
✅ Make time for reading and conversation.
✅ Create media-free areas at home.
✅ Talk to children about internet safety and respectful online behaviour.
✅ Most importantly, lead by example.
A Final Thought from Dr. Rozina
Children do not need more screen time—they need more connection.
A conversation with a parent, a bedtime story, playing outdoors, cooking together or simply sitting and talking can have a far greater impact on a child’s development than another hour in front of a screen.
Let’s make technology a tool in our children’s lives—not a substitute for childhood.
Dr. Rozina Khan
Pediatrician | General Pediatrics | Child Development | Autism & ADHD Assessments