Anxiety in Children: Signs Parents Should Know and When to Seek Help

Normal Worry Versus Anxiety Disorder

All children experience fear and worry - it is part of normal development. Toddlers are often frightened of strangers and separation. Primary school-age children commonly worry about performance at school, fitting in, or something bad happening to their parents. Adolescents navigate social anxiety with particular intensity as peer relationships become more central to their world.

What distinguishes an anxiety disorder from ordinary worry is the degree to which it affects functioning. If anxiety is causing a child to consistently avoid school, refuse social situations, struggle to sleep, or experience significant physical symptoms, it has moved beyond typical worry and warrants attention. Anxiety disorders are among the most common mental health conditions in childhood, affecting around one in seven Australian children.

Common Types of Anxiety in Children

Anxiety in children is not one single thing. Several distinct presentations are worth being aware of:

• Separation anxiety - intense distress when separated from parents or caregivers, beyond what is expected for the child's age. Common in young children but can persist or emerge later.
• Generalised anxiety disorder (GAD) - excessive, hard-to-control worry about many different things - school performance, family health, natural disasters, the future. The child often knows their worries are out of proportion but cannot stop them.
• Social anxiety - significant fear of social situations and scrutiny by others. Children with social anxiety may refuse to speak in class, avoid birthday parties, or find eating in front of others distressing.
• Specific phobias - intense fear of a particular object or situation, such as dogs, needles, vomiting, or thunderstorms.
• School refusal - while not a diagnosis in itself, school avoidance is often driven by anxiety and is one of the most disruptive presentations I see in practice.

How Anxiety Looks in Children

Children do not always express anxiety the way adults do. Rather than saying they are worried, they may:

• Complain of stomach aches or headaches without a clear physical cause, particularly on school mornings
• Become clingy or tearful at drop-off or bedtime
• Have frequent meltdowns or emotional outbursts that seem disproportionate
• Ask repetitive reassurance-seeking questions ("What if something bad happens?")
• Avoid situations or activities they previously enjoyed
• Have difficulty sleeping - trouble falling asleep, frequent waking, or nightmares
• Appear irritable, angry, or withdrawn rather than obviously fearful

In younger children in particular, anxiety often presents as physical symptoms or behaviour changes rather than expressed worry. This is one reason it can be missed or attributed to other causes.

What Helps at Home

There is a great deal parents can do to support an anxious child without professional intervention, particularly for milder presentations:

• Validate, then gently challenge - acknowledge what your child is feeling without reinforcing avoidance. "I can see this feels scary. Let's see if we can take one small step."
• Avoid excessive reassurance - it can feel supportive, but repeatedly reassuring an anxious child ("Nothing bad will happen, I promise") tends to maintain rather than reduce anxiety over time.
• Encourage gradual exposure - gently and consistently supporting a child to face feared situations, rather than avoiding them, is one of the most effective strategies.
• Maintain routine - predictability reduces anxiety. Consistent sleep schedules, regular mealtimes, and structured days give anxious children a sense of safety.
• Model calm - children are acutely sensitive to parental anxiety. Managing your own stress and demonstrating calm problem-solving has a significant effect.

When to Seek Help

I would encourage parents to bring their child in if:

• Anxiety is interfering with school attendance or performance
• The child is avoiding activities they previously enjoyed
• Physical symptoms (stomach aches, headaches) are frequent and no medical cause has been found
• Sleep is consistently disrupted
• The child is distressed about their own worry and it is affecting their quality of life
• Parents are unsure whether what they are seeing is typical or something more

As a first step, a GP appointment is a good starting point. I can help assess what is going on, rule out any physical contributors, and talk through whether a referral to a psychologist or paediatrician would be helpful. Effective psychological therapies - particularly cognitive behavioural therapy (CBT) adapted for children - have a strong evidence base for childhood anxiety. In some cases, medication plays a supporting role, though this is rarely the first option for children.

A Note on School Refusal

School refusal driven by anxiety can escalate quickly if not addressed early. If your child is regularly refusing to attend school, is distressed on school mornings, or has already been absent for more than a few days, please do not wait to see if it resolves on its own. Early support - from the GP, school counsellor, and family - gives the best chance of a good outcome. The longer school is avoided, the harder reintegration tends to be.