Helping Children with a Phobia

Fears are widespread in childhood, most children go through several along the way, and most simply grow out of them. But some children don’t, the fear escalates over time instead, into something more intense and harder to shift. Here’s what a phobia actually is, what to look out for, and how to help.

What is a phobia?

A phobia is an intense, unreasonable fear of a specific object or situation, different from ordinary childhood fears in that it tends to get worse with age rather than fade. Underneath every phobia is your child’s Guard Dog, the amygdala, sounding a genuine alarm about something that isn’t actually dangerous. My free guide Understanding Your Child’s Guard Dog Brain explains this properly, and it’s worth reading before anything else here, since everything below makes more sense once you understand what’s actually happening in your child’s nervous system. Children can develop phobias around insects, spiders, dogs, injections, the dentist, or even being sick.

What you might notice

In behaviour: avoiding the feared object or place entirely, refusing the dentist, the doctor, the park, public toilets, or a school trip. Asking you to check something first, making sure a room is free of bugs before bedtime, for instance. Wanting you close by or available at all times. Running from anything that might expose them to the fear. Sometimes hitting or kicking, crying, clinging, or full tantrums.

Physically: a racing heart, sweating, trembling, a choking feeling, chest discomfort, an upset stomach, numbness, feeling too hot or too cold, or looking visibly flushed.

In their thinking: “it’s going to bite me,” “I can’t go to the park, I can’t handle seeing a dog,” “what if I’m sick?”, “please don’t make me, Mummy.”

Why phobias develop

Sometimes a phobia links back to a genuinely frightening event or a stressful period. Research shows phobias, like anxiety more broadly, can run in families, both genetics and environment play a part. This is not your fault, but it’s worth knowing that anxiety can sometimes be learned, absorbed from a family member who is visibly stressed or anxious themselves. And without realising it, parents can sometimes reinforce a fear simply by consistently giving in to it, unintentionally colluding with the avoidance rather than gently working against it.

Why avoidance keeps a phobia going

It’s completely natural to want to protect your child from distress, and avoidance brings genuine, immediate relief, for them and for you. But that relief is exactly the problem. Every time avoidance works, the brain learns the same lesson: that thing really was dangerous, and staying away kept me safe. The phobia gets quietly reinforced each time, rather than tested and found to be less frightening than it feels. This is what’s called the avoidance cycle, fear leads to avoidance, avoidance brings relief, relief confirms the fear was justified, and the whole loop starts again, a little stronger each time. Understanding this doesn’t mean forcing your child into anything overwhelming, it just means recognising that gentle, planned facing of the fear is what actually breaks the cycle, not further avoidance.

How to help, step by step

Help your child become a detective with their own anxiety

Teach them what anxiety actually is, how it affects the body, and why it can lead to difficult thoughts and behaviour. Staying calm and steady yourself while your child works through fear matters enormously here too, my free guide Holding in the Storm covers exactly what to say, and what not to say, in these harder moments, worth having close by as you work through the steps below.

Talk about the specific phobia directly

Once they understand anxiety more broadly. It might sound something like: “Now you know more about anxiety and the fight or flight response, let’s talk about your phobia.” If your child resists, that’s normal, stay gentle but keep going. Sometimes it helps to normalise it with a real example, “do you remember your uncle was terrified of dogs as a child, and we couldn’t go to the park with him? Yours is a bit similar.” Talk through what the phobia is actually stopping them doing, and how it’s affecting the wider family too. Let them know clearly that this is common, plenty of children have a phobia.

Build coping skills together

Explore feeling words, link them with where they feel them. We can’t think out worries, we have to feel them out. Accept, empathise with, and validate their worries, rather than reasoning them away. Listen with full attention, and gently help them separate fact from fear. Teach simple breathing and mindfulness. Ask directly what would help them feel safe. Teach positive self-talk, giving them language to talk back to the fear itself, I write more about this kind of externalising in Externalising: It’s the Behaviour, Not Your Child

Giving it a try, work, step by step

What professionals call exposure work, I prefer to call giving it a try, it means facing the feared thing in small, carefully graded steps, never a single overwhelming leap. Think of it like a ladder, each rung a little further from safety than the last.

Build the ladder together with your child, listing out versions of the fear from least to most frightening. Start at the bottom rung, and stay there until it genuinely feels manageable, don’t climb until your child feels calmer where they are, rushing undoes the whole process.

Bring your calming tools onto every rung. Breathing, positive self-talk, naming the fear itself, all belong here, used before and during each rung, not just talked about beforehand.

Praise the attempt, not just the success. “I’m proud of you for trying that” matters more than whether they managed it perfectly, effort is what you’re building, not instant mastery.

Repeat a rung until it stops feeling scary before climbing to the next one. Some rungs take a single try, others take several goes over days or weeks, and that’s completely normal.

And climb at your child’s pace, not a fixed timeline. Some children move up a ladder in days, others take months, and either is fine. The direction matters far more than the speed.

A worked example: fear of the dentist

Here’s what a ladder might look like in practice. The bottom rung might be looking at pictures of a dentist’s chair together, and talking through what happens at a check-up. The next, watching a short, gentle video of a child’s dental visit. From there, driving past the dentist’s building together, without going in. Higher still, going inside the waiting room for a few minutes with no appointment, just to sit and look around. Above that, meeting the dentist or a nurse briefly, saying hello, nothing more. Near the top, a short, low-pressure check-up, just counting teeth, nothing invasive. And at the very top, a full check-up.

At each rung, use the calming tools together first, a few slow breaths, some positive self-talk, naming the worry itself, before climbing further. Stay on each rung until it feels genuinely manageable, praising the attempt itself, not just whether it went perfectly, and only climb once your child feels ready, not on a fixed timetable. Some children climb this whole ladder in a single week, others need several months, and both are completely normal.

I hope this helps. Sometimes information like this is enough to get started, and sometimes a phobia needs more dedicated support, please do reach out if that’s where you find yourselves, or speak to a mental health professional directly if the phobia feels severe.

Interested in working with me?

If you would like more tailored support for your child or family, I offer one to one therapy for younger children and young people, therapeutic parenting support for parents, and training and consultation for professionals working with children and families. Please do get in touch if you would like to find out more.

You can reach me via my contact page.

Free resources

Understanding Your Child’s Guard Dog Brain explains what is happening in your child’s nervous system when big feelings take over.

Holding in the Storm is about staying steady as a parent in the hard moments.

When Darkness Comes includes specific support for sleep difficulties and anxiety at night.

All free to download.