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Fix Your Brain Neurofeedback

Teenage Anger and Impulse Blowups: Why the Brain’s Brakes Are Still Developing

A question about laundry turns into slammed doors and words nobody meant. Here is why the teenage brain's brakes lag behind its feelings, and how they may be strengthened.

Irine Willemse5 min read
A simple maze with a clear route to the centre

Picture this. You ask, in what you are sure was a normal voice, whether the washing could go into the basket. Ten minutes later a door has slammed hard enough to shake the pictures, something unkind has been said, and you are standing in the passage wondering what just happened.

An hour after that, your teenager wanders into the kitchen and asks what is for supper, as if nothing occurred. If you live with this, you are not alone, and you have not failed as a parent.

The mismatch inside a teenage brain

The brain does not mature all at once. It develops roughly from back to front, and the last area to finish is the prefrontal cortex, which sits behind the forehead. This is the part that pauses, weighs up consequences and says "wait, don't send that message". It is widely accepted that it keeps developing into early adulthood.

The emotional centres, deeper in the brain, come online much earlier. In adolescence they are also especially sensitive, particularly to anything involving friends, fairness, embarrassment or independence.

So for several years your teen is driving a car with a powerful engine and brakes that are still being fitted. When they are calm, the brakes work reasonably well. When they are tired, hungry, stressed or embarrassed, the engine wins. The feeling arrives and the action follows before any thought gets a chance.

Why it feels so personal, and usually is not

In the middle of a blow-up, the thinking brain is largely out of reach. Your teen is not weighing their words. That is why the things they say can be so wounding, and why they often feel real shame afterwards, even if they would never admit it.

Home is also where it is safest to fall apart. Many teenagers hold it together through a school day of tests, social pressure and noise, then unravel at the first small demand from the person they trust most.

A few things tend to make the fuse shorter:

  • Too little sleep, which is very common in the teenage years
  • Hunger, especially straight after school
  • Exam pressure and a heavy workload
  • Friendship trouble or a break-up
  • Late-night screens and gaming
  • Feeling criticised or controlled in front of others

For some teens there is more underneath. Attention difficulties often come with weaker impulse control, which we explain in our article on childhood ADHD and school focus. Others are acutely sensitive to anything that feels like rejection, a pattern described in rejection sensitive dysphoria.

A teenager in a rage is not giving you a hard time. They are having a hard time, with brakes that are not finished yet.

What helps in the heat of the moment

You cannot teach during a storm. The most useful thing is to keep your own voice low and say less. Something like "I can see you're upset. We'll talk later" is enough. Then give space. Walking away is not giving in. It simply postpones the conversation until both thinking brains are available again.

Come back to it when things are calm, perhaps in the car or over food, where eye contact is optional. Keep it short. Ask what was going on for them before you explain what was wrong with how they handled it.

Hold your limits. Understanding the brain science does not mean accepting being sworn at or having things broken. Consequences work best when they are decided calmly and applied later, without a lecture.

How neurofeedback may strengthen the brakes

Neurofeedback is a non-invasive way of letting the brain practise steadier patterns. Small sensors on the scalp read brain activity. Nothing is sent into the brain. Your teen watches a video or plays a simple game that responds when their brain shifts into a calmer, better regulated state.

Two things are commonly trained. One is the activity of the frontal areas, which are thought to act as the brakes, and how well they work in step with the rest of the brain. The other is a calm, steady rhythm called SMR, or sensorimotor rhythm, which is linked with a still body and a settled, alert mind.

The aim is a slightly longer gap between feeling something and acting on it. A second or two can be enough to choose a different response. Results vary, and no training turns a teenager into an adult overnight. Growing up still has to do its part.

At Fix Your Brain we begin with a 19-channel brain map, which takes about an hour and a half. Sessions are 45 to 60 minutes and start with a short check-in. See what to expect for the details.

When to see a doctor first

Some anger is more than adolescence. Please speak to your GP or a psychologist if the change in your teen was sudden, if there is violence towards people or animals, if you suspect alcohol or drug use, if they seem persistently low or hopeless, or if they talk about harming themselves. A blow-up that follows a knock to the head also needs a medical check. Neurofeedback works alongside that care, not instead of it, and medication should only be adjusted by the prescribing doctor.

Common questions

Is my teenager's anger normal, or should I be worried?

Short, intense flare-ups that pass quickly are common in adolescence, because the brain's braking system is still developing. Be more concerned if the anger is new and sudden, involves violence or self-harm, comes with ongoing low mood, or may be linked to substance use. In those cases, please see your doctor or a psychologist.

Will my teen have to talk about their feelings?

The training itself does not depend on talking. Each session begins with a short check-in on how your teen is feeling, and then your teen simply watches a screen while sensors read their brain activity. If counselling is also needed, the two can be used together.

Can neurofeedback stop the outbursts completely?

Nobody can promise that. Neurofeedback aims to support the brain's self-regulation, which may lengthen the pause between feeling and reacting. Results vary. Sleep, stress and ordinary brain development all play a part too.

These years do pass, and the brakes do come. If you would like help in the meantime, get in touch with Irine to ask questions or book.

  • teenagers
  • impulse control
  • anger
  • meltdowns
  • parenting
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