Should toddlers be stopped from using mobile phones?

Screens are everywhere, and toddlers are no exception. From catchy COCOMELON cartoons to baby songs on phones, digital devices are now a major part of many children’s routines. For busy parents, handing over a screen can feel like a quick fix. But many toddlers exceed the recommended one hour of screen time per day for ages 2 to 5. While helpful at times, too much screen exposure can take away crucial developmental activities like talking, playing, and interacting with the world.

Recent studies in child psychology raise concerns about excessive screen time and early development. While screens don’t cause autism, overstimulation may be linked to developmental delays in speech and social interaction, which are common features of autism spectrum disorder (ASD). Some research shows toddlers with high screen use at age 1 may show signs of ASD by age 3, especially boys. Although the link is not fully clear, it highlights the importance of mindful screen use in early childhood.

Screens can also affect attention spans. Fast visuals and constant stimuli can train young brains to expect instant gratification, making it harder to focus on slower, real-world tasks. Excessive screen time may also hinder fine motor skills like stacking blocks or scribbling. These abilities develop through hands-on play, not passive viewing.

For children with sensory processing differences, especially those on the autism spectrum, screen exposure adds challenges. Many experience hypersensitivity (over-responsiveness) or hyposensitivity (under-responsiveness) to sensory input. Hypersensitive children may find vibrant colours, flashing lights, and loud sounds distressing, leading to irritability or withdrawal. Those with hyposensitivity may be drawn to screen stimulation, which can increase dependence and reduce engagement with real-life activities.

In both cases, too much screen time can interfere with a child's ability to manage their sensory environment, making it harder to connect with people and surroundings. This may lead to difficulties in communication, attention, and emotional growth
The good news is that balance makes a big difference. Screens can be useful, but they should not replace human interaction. Toddlers learn best through talking, cuddling, playing, and exploring. These real-world experiences support brain development in ways screens cannot. Setting limits on screen time, watching together, and avoiding screens during meals and bedtime are healthy habits. When used wisely, technology can support a child’s routine, but real-life connection should always come first.