Early Signs of Autism in Children

Understanding the early signs of autism can help parents and caregivers seek the right support at the right time.

Belong Health supports families across Perth, Mandurah and the Peel region, providing practical guidance and allied health services to help children develop communication, independence and participation in everyday life.
What is Autism Spectrum Disorder (ASD)?
Autism Spectrum Disorder (ASD) is a developmental condition that affects communication, social interaction and behaviour. Autism presents differently for every child, with a wide range of strengths and challenges.
Early Signs of Autism in Young Children
​
Some children may show early signs of autism during infancy or toddler years. These signs can vary but may include:
  • Limited eye contact or reduced response to name
  • Delayed speech or language development
  • Difficulty engaging in back-and-forth interaction
  • Limited use of gestures such as pointing or waving
  • Repetitive movements or behaviours
  • Strong preference for routines
  • Sensory sensitivities (e.g. noise, textures, movement)
Signs of Autism in Older Children

​As children grow, signs may become more noticeable in areas such as:
  • Difficulty understanding social rules or cues
  • Challenges with friendships and peer interaction
  • Literal understanding of language
  • Difficulty with transitions or changes in routine
  • Emotional regulation challenges
When to Seek Support

You may consider seeking support if:
  • You have concerns about your child’s communication or development
  • Your child is not meeting expected developmental milestones
  • Challenges are impacting participation at home or school

​Early support can help children build skills and confidence over time.
How We Can Support Your Child
​
Belong Health provides a range of supports for children with autism, including:
Autism Support in Perth, Mandurah & Peel Region
We provide services across:
  • Perth Metro
  • Mandurah
  • Rockingham
  • Peel region
Get Support for Autism
If you’re looking for autism support services in Perth, Mandurah or the Peel region, our team is here to help call us on 08 9586 3634 or send us an email here
Autism Support Strategies
There are many ways to support individuals with autism at home, school and in the community. Strategies often focus on communication, routines, emotional regulation and sensory needs.
Download the Printable Autism Checklist
Want a simple way to track what you're noticiing?
Frequently Asked Questions

​What is one of the earliest signs of autism?
Early signs of autism may include reduced eye contact, limited response to name, or differences in communication and interaction compared to other children of the same age.​

How can autism be identified in a 1-year-old?
Some early signs in young children may include limited eye contact, reduced social engagement, delayed babbling or gestures, and differences in how they respond to people or their environment.

What are early autism red flags?
Early red flags may include delayed communication, limited social interaction, repetitive behaviours, strong reliance on routines and sensory sensitivities.

What are common signs of autism in children?
Common signs may include differences in communication, social interaction, emotional regulation, play skills and behaviour. These signs can vary between individuals.

At what age can autism be identified?
Signs of autism may be noticed in early childhood, often before the age of 2, although identification can occur at different ages depending on the individual.

Can a child show signs of autism and not be autistic?
Some children may show similar traits or developmental differences without meeting criteria for autism. A professional assessment can help clarify individual strengths and needs.

How is autism assessed?
Autism assessments are typically completed by qualified professionals such as psychologists, paediatricians or multidisciplinary teams, using a combination of observations, questionnaires and structured assessments.

Is autism related to ADHD?
Autism and ADHD are different conditions, although some individuals may experience traits of both. A professional assessment can help clarify this.

When do children typically start pointing?
Children often begin pointing between 9–14 months as part of early communication development. Delays in gestures like pointing may be one of several signs that further support could be helpful.

What is an autistic meltdown?
An autistic meltdown is a response to feeling overwhelmed, often due to sensory input, communication difficulties or changes in routine. It is not a behavioural choice, but a response to stress or overload.

What are repetitive behaviours in autism?
Repetitive behaviours may include movements such as hand flapping, finger flicking or repeating actions. These behaviours can help regulate sensory input or manage emotions.

What helps calm an autistic child?
Strategies may include predictable routines, reducing sensory input, using calming activities and providing a safe, quiet space. Supports are most effective when tailored to the individual.
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