Picture this. Supper is on the table and you have given the five-minute warning twice. When you finally reach for the tablet, your usually gentle seven-year-old screams, throws a cushion and tells you that you are the worst parent in the world.
Ten minutes earlier they were perfectly content. If the size of the reaction leaves you baffled, the explanation lies in what was happening in their brain while they played.
What screens may do to the reward system
Dopamine is a chemical messenger in the brain. It is often called the pleasure chemical, but researchers increasingly link it with wanting. It is thought to be released when the brain expects something good, as a signal that says "this matters, keep going".
Ordinary life offers rewards in modest amounts, with effort attached: finishing a puzzle, scoring a goal, being praised. Many games and short video feeds are designed to deliver rewards much faster. There are bright colours, quick wins, surprise rewards and one new clip after another.
A child's brain may be especially open to this. The braking system at the front of the brain, which helps us stop and switch tasks, is still years from being mature. A child has a great deal of wanting and not much stopping.
Why "time's up" brings an explosion
When the screen goes off, the stream of quick rewards stops abruptly. The brain has been taking in a high level of stimulation, and the ordinary room, the supper table and the homework book can feel flat and grey by comparison. That sudden drop can be very uncomfortable.
At the same time, your child has been pulled out of something they were absorbed in, without the mental brakes to handle the switch. The result can be an alarm response: tears, shouting, sometimes hitting. It looks like defiance. Often it is more likely a brain that cannot change gear quickly enough.
None of this means you have done something wrong by allowing screens. They are part of modern childhood, they are useful, and every family leans on them at times. The apps are built by experts to be hard to put down, and adults struggle with them as well.
The meltdown when the screen goes off is not a measure of your parenting. It is a measure of how well the app was designed.
Signs that screens are taking too much
Some screen time is fine for most children. It may be worth a closer look if you notice several of these:
- Rage or panic that seems out of proportion whenever a device is removed
- Losing interest in toys, sport, friends or outdoor play they used to enjoy
- Frequent complaints of boredom the moment a screen is not available
- Sneaking devices, or lying about how long they have been on
- Trouble falling asleep, or tiredness and irritability in the morning
- Shorter concentration for homework and reading
Sleep deserves particular attention. Screens late in the evening can keep the brain alert when it should be winding down, and a tired child has even less self-control the next day. We explain how sleep restores the brain in our article on insomnia and restoring deep sleep.
Gentle ways to reset at home
Going cold turkey often backfires. Small, steady changes tend to work better, and they are easier on everyone.
Make screen time predictable, so it is not a daily negotiation. Have set times and a visible timer, and let your child press the off button themselves. Give a warning, then help them finish at a natural stopping point, such as the end of a level or an episode.
Plan what comes next. Moving from a screen to nothing is hard. Moving from a screen to a snack, the trampoline or kicking a ball outside with you is much easier.
Keep devices out of bedrooms at night and off for the last hour before sleep. Expect some boredom and grumbling in the first weeks. Boredom is not harmful. It is usually where play and imagination start up again.
How neurofeedback may help
Settling is harder for some children than for others, even with good routines. This is often true of children who already struggle with attention or impulse control, as described in our article on childhood ADHD and school focus. For them, neurofeedback may be a useful addition.
Neurofeedback is a non-invasive form of brain training. Small sensors on the scalp read brain activity, and nothing is sent into the brain. Your child watches a video or game that only plays smoothly when their brain is in a calm, steady, attentive state. If the brain drifts or becomes over-excited, the feedback fades.
In other words, the brain is rewarded for being calm and focused, which is the opposite of what a fast-paced game rewards. The aim is that, with repetition, a child may find it easier to settle, to shift from one activity to another and to tolerate things that are slower. Results vary, and brain training works with sensible screen habits at home, not as a substitute for them.
At Fix Your Brain we start with a 19-channel brain map, which takes about an hour and a half. Sessions are 45 to 60 minutes and begin with a short check-in. You can read more on our what to expect page.
Common questions
Is my child addicted to screens?
Most children who melt down over screens are not addicted in the medical sense. Their brains are responding to very stimulating content with immature self-control. If screen use is seriously affecting sleep, school, friendships or mood, or your child cannot cope without a device at all, speak to your GP or a psychologist.
Neurofeedback uses a screen. Is that not more of the same problem?
It is a fair question. The difference lies in what gets rewarded. Fast games reward excitement and constant novelty. In neurofeedback the picture and sound only continue when the brain is calm and steady, so your child is practising a settled state. A session also has a clear beginning and end.
How much screen time is too much?
There is no single number that suits every child. It is more useful to look at what screens are pushing out. If your child is sleeping well, moving their body, playing, seeing friends and managing schoolwork, the balance is probably reasonable. If those are shrinking, it is time to cut back gradually.
Your child's capacity for calm, ordinary fun is still there. If you would like some support in helping it return, you are welcome to contact Irine to ask questions or book.
- screen time
- dopamine
- ipad addiction
- gaming
- kids
