10 Signs Your Child May Have ADHD | Sunshine Kids Clinic Sydney

Recognising possible ADHD signs early can make a meaningful difference to your child’s learning, emotional wellbeing and long-term development.

Most children are occasionally distracted, energetic or impulsive. However, when these behaviours are persistent, occur in more than one setting and interfere with everyday life, they may indicate Attention-Deficit/Hyperactivity Disorder (ADHD).

An assessment by an experienced paediatrician can help identify your child’s needs and connect your family with appropriate support.

Sunshine Kids Clinic provides evidence-based developmental and behavioural assessments for children across Sydney, including assessments for ADHD and autism.

To book an appointment, call Sunshine Kids Clinic on 02 8418 0840.

What Is ADHD?

ADHD is a neurodevelopmental condition that affects attention, impulse control and executive functioning.

Symptoms begin during childhood and may be observed across different settings, including home, school and social environments.

There are three recognised presentations of ADHD:

• Predominantly inattentive presentation

• Predominantly hyperactive-impulsive presentation

• Combined presentation

Children with ADHD may experience difficulties with concentration, organisation, emotional regulation, task completion and impulse control.

10 ADHD Signs Parents Should Not Ignore

1. Difficulty Paying Attention

One of the most common signs of ADHD in children is difficulty maintaining attention during age-appropriate tasks.

A child may appear easily distracted, miss important instructions or make careless mistakes despite understanding the work.

2. Difficulty Staying on Task

Children with ADHD may begin activities enthusiastically but struggle to complete them.

Homework, chores and everyday routines may remain unfinished because sustaining attention and effort can be difficult.

3. Frequent Fidgeting or Restlessness

Persistent fidgeting, squirming, climbing, leaving a seat or appearing constantly “on the go” may indicate hyperactivity.

This is particularly relevant when the behaviour is greater than expected for the child’s age and developmental stage.

4. Excessive Talking

Some children with ADHD talk excessively, interrupt conversations or find it difficult to regulate when and how much they speak.

They may also answer questions before the question has been completed.

5. Difficulty Waiting Their Turn

Children with impulsive symptoms may find it difficult to wait in lines, take turns during games or allow others to finish speaking.

This can sometimes affect friendships and participation in group activities.

6. Frequent Daydreaming

Not every child with ADHD is visibly hyperactive.

Children with predominantly inattentive ADHD may appear quiet or dreamy. They may spend long periods daydreaming in class and miss important information without disrupting others.

7. Changes in School Performance

Ongoing difficulties with attention, organisation and task completion can affect classroom participation and academic progress.

A child’s performance may not reflect their underlying ability, particularly if they regularly miss instructions or have difficulty completing assignments.

8. Organisational Difficulties

Children with ADHD may frequently lose belongings, forget homework, misplace school equipment or struggle to plan multi-step tasks.

Their school bag, bedroom or workspace may remain disorganised because of challenges with executive functioning.

9. Concentration Difficulties Across Different Activities

It is common for children to lose focus during tasks they find boring or difficult.

However, concentration problems that occur regularly at home, at school and during everyday routines may warrant further assessment—particularly when they interfere with the child’s functioning.

Some children with ADHD can also focus intensely on activities they find especially interesting. This does not exclude ADHD.

10. Symptoms Affect More Than One Setting

An important feature of ADHD is that symptoms are not limited to one situation.

Difficulties may affect several areas of a child’s life, including:

• Learning and school participation

• Family routines

• Friendships

• Extracurricular activities

• Emotional wellbeing

• Everyday independence

For an ADHD diagnosis, symptoms must meet specific clinical criteria. They are generally persistent, present across more than one setting and associated with meaningful functional difficulties.

Would You Like Answers Sooner?

Sunshine Kids Clinic offers paediatrician reviews and a streamlined pathway for ADHD and behavioural assessments. Early appointments available on request.

Call: 02 8418 0840Email: reception@sunshinekidsclinic.com.au

How Can You Tell If Your Child Has ADHD?

ADHD cannot be identified from one behaviour or symptom alone.

A comprehensive ADHD assessment may include:

• A detailed developmental and medical history

• Discussion of behaviour at home and school

• Parent and teacher observations

• Standardised ADHD questionnaires

• Medical, developmental and neurological assessment

• Consideration of learning, sleep, anxiety and emotional wellbeing

• Assessment for other conditions that may cause similar difficulties

There is no single blood test, brain scan or questionnaire that can diagnose ADHD on its own.

Because ADHD and autism can have overlapping characteristics—and can also occur together—some children may benefit from a broader developmental or autism assessment.

Why Early ADHD Assessment Matters

Without appropriate recognition and support, persistent ADHD symptoms may contribute to:

• Academic difficulties

• Reduced confidence and self-esteem

• Emotional regulation challenges

• Friendship and social difficulties

• Increased stress for the child and family

Early assessment can help families understand the reasons behind a child’s difficulties.

Depending on the child’s individual needs, support may include behavioural strategies, school adjustments, allied health therapies, parent guidance and medical treatment.

Concerned About Your Child’s Attention or Behaviour?

Book a consultation with Sunshine Kids Clinic for specialist developmental care and ADHD assessment in Sydney.

Call Sunshine Kids Clinic on 02 8418 0840.

Frequently Asked Questions

1. What are the early signs that a child may have ADHD?

Possible early signs include persistent inattention, impulsivity, excessive activity, difficulty following instructions, frequent interruption and problems staying organised.

These behaviours must be considered in relation to the child’s age, developmental stage and overall functioning.

2. At what age can ADHD be identified?

ADHD symptoms begin during childhood, and many become noticeable during preschool or primary school.

Diagnosis in very young children requires careful assessment because high activity levels and short attention spans may also be developmentally typical.

3. Are all children with ADHD hyperactive?

No. Children with predominantly inattentive ADHD may mainly experience difficulties with focus, organisation and task completion without obvious hyperactivity.

4. Can ADHD affect school performance?

Yes. ADHD can affect concentration, working memory, classroom participation, organisation, assignment completion and academic progress.

5. Is excessive talking a sign of ADHD?

It can be, particularly when it occurs alongside other symptoms of hyperactivity or impulsivity and causes difficulties across different settings.

Excessive talking alone does not confirm ADHD.

6. Can ADHD and autism occur together?

Yes. A child can meet the diagnostic criteria for both ADHD and autism.

A comprehensive developmental assessment can help identify the child’s individual profile and support needs.

7. How is ADHD diagnosed?

ADHD is diagnosed through a detailed clinical and developmental assessment.

Information is usually gathered from parents, teachers and, where appropriate, the child. Standardised questionnaires may support the assessment but do not make the diagnosis by themselves.

8. Should my child also have an autism assessment?

If your child has social communication differences, restricted interests, repetitive behaviours, sensory differences or difficulty adapting to change, your paediatrician may recommend an autism assessment.

9. What is combined-type ADHD?

Combined ADHD means that a child has clinically significant symptoms of both inattention and hyperactivity-impulsivity.

10. When should I see an ADHD specialist?

Consider seeking an assessment when symptoms:

• Have persisted for approximately six months or longer

• Are greater than expected for your child’s developmental age

• Occur in more than one setting

• Interfere with learning, behaviour, relationships or family life

Seek advice sooner if you are significantly concerned about your child’s safety, emotional wellbeing or development.

Take the Next Step

Recognising possible ADHD signs early can lead to earlier support, improved learning and greater confidence.

If you have noticed persistent difficulties with your child’s attention, activity level, organisation or impulse control, a comprehensive assessment can help you understand their strengths and challenges.

Sunshine Kids Clinic provides compassionate, evidence-based ADHD and behavioural assessments for children across Sydney.

Book an appointment today

Phone: 02 8418 0840Email: reception@sunshinekidsclinic.com.au

This article provides general information and is not a substitute for an individual medical assessment or diagnosis.