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Anxiety in Children: What Works and What Backfires

Childhood anxiety responds well to treatment, and the most natural parental instinct is the one that quietly maintains it. What the evidence actually supports.

4 min read

Pop-art illustration of a young child with fair hair being held over an adult’s shoulder, looking down, against a teal and orange background.

Key takeaways

  • Childhood anxiety responds well to treatment. A large randomised trial in children aged 7 to 17 found cognitive behavioural therapy and medication each better than placebo, and the combination better than either alone.
  • The natural parental instinct, removing the thing the child is afraid of, is the one that most reliably maintains the problem, because it confirms the situation was genuinely dangerous.
  • Anxiety in children frequently does not present as worry. It commonly appears as stomach aches, headaches, irritability, anger, sleep difficulty or refusal, which is why it is often read as behaviour rather than distress.
  • Reassurance behaves like avoidance when it is repeated. Answering the same question for the fifth time relieves the moment and teaches that the worry required checking.
  • The distinction that matters is between developmentally ordinary fears, which are expected and pass, and anxiety that is persistent, disproportionate and interfering with school, sleep or friendships.

Childhood anxiety responds well to treatment, and the parental instinct that feels most loving is the one that most reliably keeps it going. Removing the thing a child is frightened of relieves the moment and confirms the lesson that the thing was genuinely dangerous.

What it looks like, which is often not worry

Anxious children frequently do not describe worry, particularly younger ones, and this is the main reason it goes unrecognised for so long. What shows up instead is physical and behavioural.

Stomach aches and headaches with no medical explanation are extremely common. So is difficulty falling asleep, clinginess that has returned after being outgrown, irritability, and anger. Refusal is perhaps the most misread of all: a child who will not go into the classroom, the party or the swimming pool looks defiant, and is usually frightened. Being disciplined for it adds a second problem to the first.

Ordinary fears against something more

Children are supposed to be afraid of things, and most childhood fears are developmental and pass on their own. Fear of the dark, of separation in a young child, of strangers, of dogs: these are ordinary and require nothing more than time and matter-of-fact handling.

Three features distinguish anxiety worth acting on. It persists for weeks rather than resolving. It is disproportionate to the situation and out of step with what other children of that age are managing. And it is interfering with something that matters, such as school, sleep, friendships or family life. The third is the one to weigh most heavily. A fear that is not limiting your child’s life is usually not the thing to intervene on.

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Why accommodation maintains it

Accommodation is the term for the adjustments families make around a child’s anxiety: answering the same question repeatedly, speaking for them, letting them skip the party, sleeping in their room. Every one of these is well intentioned and every one of them works immediately.

The difficulty is what gets learned. The child’s nervous system records that the relief followed escape, which files the situation as genuinely dangerous and confirms that they could not have coped. The prediction is never tested, so it is never disproved, and the accommodations tend to accumulate rather than resolve. Families often find themselves organising a substantial share of daily life around them without any single decision having been made.

Repeated reassurance works the same way. The first answer carries information. The fifth answer to the same question is a ritual, and what it teaches is that the worry was worth checking and that you are the one who settles it.

What to do instead

The approach with the evidence behind it is graded rather than either forcing or avoiding. Break the feared situation into steps and start with one your child can genuinely manage, not the hardest version. Let them stay in it long enough for the anxiety to come down on its own, because leaving at the peak is what teaches that escape was necessary. Then move up a step.

Confidence matters more than the words used. Expressing belief that your child can handle it says something different from insisting there is nothing to be afraid of, which usually fails because the child can tell there is. Praise the attempt rather than the outcome, since the attempt is the part they control.

For reassurance, answer once and plainly, then decline the repetitions warmly rather than coldly. The message is that you trust them with the uncertainty, which is not the same as refusing to engage.

What treatment involves

Cognitive behavioural therapy has strong evidence in this age group. A randomised trial of 488 children aged 7 to 17 with separation anxiety, generalised anxiety or social phobia compared CBT, sertraline, the two combined and placebo, and found each active treatment better than placebo, with the combination performing best. [walkup-2008-cams]

Two things follow from that for parents. Therapy alone is a well-supported starting point for many children, so seeking help does not commit you to medication. And where a doctor does raise medication, it is because the combination outperformed either treatment on its own, which is a considered clinical judgement rather than a shortcut.

When to seek help

Speak to a doctor if the anxiety has persisted for weeks, is out of proportion, and is interfering with school, sleep, friendships or family life, and sooner if your child is regularly refusing school or if their world is visibly narrowing. Bring specifics: what they avoid, what happens when they cannot, and how the family has adjusted around it, since the accommodations are a large part of what treatment addresses. Seek help urgently if your child talks about harming themselves, by contacting your local emergency services or a crisis helpline.

How MyFreud can help

Writing down what was avoided and what happened afterwards tends to reveal how much of the week has quietly been organised around the anxiety, which is usually more than families expect. Our child mental health guide covers the wider picture, including separation anxiety in children, which is one of the most common presentations at this age.

Download MyFreud and start today: App Store or Google Play.

Frequently asked questions

How do I know if my child is anxious or just shy?

Shyness is a temperament and is not in itself a problem: a shy child warms up given time and is not distressed by their own shyness. Anxiety is distinguished by persistence, distress and interference. If it is stopping your child doing things they want to do, causing physical symptoms, disturbing sleep, or lasting weeks in a way that is out of step with their peers, that is anxiety rather than temperament. The question is whether it is limiting their life, not whether they are quiet.

What does anxiety look like in children?

Frequently not like worry at all. Younger children in particular present with stomach aches and headaches with no medical cause, difficulty falling asleep, clinginess, and irritability or outright anger. Refusing to go somewhere is extremely common and reads as defiance from the outside. Because these look like behaviour rather than distress, anxious children are often disciplined for a problem they are not choosing, which tends to make it worse.

What treatment works for anxiety in children?

Cognitive behavioural therapy has strong evidence. A large randomised trial of 488 children aged 7 to 17 with separation anxiety, generalised anxiety or social phobia compared CBT, sertraline, the combination and placebo, and found each active treatment better than placebo with the combination performing best. For many children therapy alone is the appropriate starting point, and medication is a decision for a doctor based on severity and response.

Should I make my child do the thing they are scared of?

Not by force, and not all at once, but the direction is right. The evidence-based approach is graded: break the feared situation into steps, start with one that is genuinely manageable, and let your child stay in it long enough for the anxiety to fall on its own rather than rescuing them at the peak. Forcing a child into the hardest version teaches that the fear was justified. Doing nothing teaches the same thing more slowly.

Why does reassuring my child not help?

It helps the first time, when it provides genuine information. Repeated, it becomes a ritual: the child asks, the anxiety drops briefly, and the lesson recorded is that the worry needed checking and that you are the one who resolves it. The alternative is not coldness. It is answering once, plainly, and then expressing confidence in your child rather than in the answer, which is a different message from refusing to engage.

References

  1. 1.Walkup JT, Albano AM, Piacentini J, Birmaher B, Compton SN, Sherrill JT, Ginsburg GS, Rynn MA, McCracken J, Waslick B, Iyengar S, March JS, Kendall PC ( 2008). Cognitive behavioral therapy, sertraline, or a combination in childhood anxiety. The New England Journal of Medicine. nejm.org . doi:10.1056/NEJMoa0804633