Understanding Anxiety in Your Child, And What You Can Do to Help

What is anxiety?

Anxiety is a natural response to stress or perceived danger. In children, it often shows up as worry, restlessness or physical sensations like a racing heart or tense muscles. At its core, anxiety reflects the body’s built-in alarm system, the nervous system, doing its job to protect a child.

The nervous system responds differently depending on how safe or overwhelmed a child feels.

When a child feels safe and supported, their body is more settled. They are generally calmer, more connected and better able to think, communicate and engage with others.

When something feels uncertain or threatening, the body may move into a more alert state. Children might appear anxious, restless, tense or reactive as their system prepares to respond.

If things feel too much, some children respond by shutting down. They may withdraw, become quiet, seem stuck or have difficulty responding at all.

Anxiety often arises when a child’s nervous system moves out of a settled state and into protection. This is not a sign that something is wrong. It is a normal and understandable response to perceived threat, even when the situation itself may appear safe.

When is anxiety a concern?

All children experience anxiety at times. This might happen before a test, when trying something new or during periods of change. In these moments, anxiety can be helpful, giving a child the alertness they need to cope.

Anxiety may need extra support when it:

• feels constant or overwhelming

• interferes with school, friendships or daily routines

• triggers strong fight, flight or shutdown responses in situations that are generally safe

  
  

When anxiety becomes intense, approaches that support a child’s nervous system can be especially helpful. Rather than trying to eliminate anxiety, the focus is on helping the body return to a calmer, more regulated state over time.

What can I do to support the children I care for?

Supporting a child with anxiety often means supporting their nervous system. Small, consistent responses from safe adults make a powerful difference.

1. Create a sense of safety

Consistent routines and a predictable home environment help children feel secure. When life feels organised and steady, the nervous system has fewer reasons to stay on high alert.

2. Validate feelings

Let your child know their feelings make sense. You might say, “It makes sense that you feel worried about this,” or gently ask, “Can you tell me more about what feels worrying?” Feeling understood helps children settle.

3. Support regulation skills

Simple practices like slow breathing, gentle movement or guided relaxation can calm the body. Many families find the Peaceful Kids meditations on the Insight Timer app especially helpful for younger children.

4. Be a calm role model

Children learn regulation by watching adults. When you slow down, name your own feelings and respond calmly under stress, you are teaching them how to do the same.

5. Encourage realistic self-talk

Help children find reassuring and realistic thoughts rather than forcing positivity. The goal is not constant calm, but flexibility and reassurance.

6. Support healthy rhythms

Sleep, nourishing food and regular movement all support nervous system balance. When these basics are in place, children often cope better emotionally.

7. Reduce unnecessary pressure

Overscheduling and constant stimulation can keep anxiety elevated. Anxious children often benefit from extra downtime and fewer demands.

8. Use supportive resources

Books can help children understand anxiety in a way that feels less scary. Some favourites include Hey Warrior and What to Do When You Worry Too Much.

9. Be patient

Anxiety rarely resolves overnight. Celebrate small steps and offer reassurance as your child practices new ways of coping.

10. Build a shared support network

Staying in communication with teachers and other caregivers helps children feel safer and more supported across environments.

11. Seek professional support if needed

If anxiety is persistent or significantly affecting daily life, professional support can help. Trauma-informed and nervous system-aware approaches focus on building safety and confidence over time.