Parents are usually the first to notice when their child's development feels different. You might observe that your child is not responding to their name, prefers to play alone, or gets intensely upset by loud noises. Understanding the early signs of autism spectrum disorder (ASD) can empower you to seek the right support early on.
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What parents usually notice
Autism presents differently in every child, but early signs generally fall into two main categories: social communication differences, and restricted or repetitive behaviours.
In the early years (12 to 24 months), parents often notice:
Common Early Signs:
- Not responding to their name: You may find yourself testing their hearing because they don't turn when called.
- Lack of pointing: By 14 months, most children point to show you something they find interesting (joint attention). A child with autism may instead pull your hand to the object they want without looking at your face.
- Limited eye contact: They may look at objects intensely but avoid looking directly into people's eyes.
- Delayed speech: While not exclusive to autism, delayed language is a common reason parents first seek help.
- Repetitive play: They might spin the wheels on a toy car for long periods rather than pushing the car along the floor, or repeatedly line up objects.
What this means: Communication vs Speech
One of the most important distinctions to understand is the difference between speech and social communication. Speech is the physical act of forming words. Social communication is the desire and ability to share an experience with another person.
"If a child can speak, they don't have autism."
Many autistic children have excellent speech and vocabulary, but struggle with social communication, like holding a back-and-forth conversation.
A child with a simple speech delay will still communicate. They will point, gesture, make eye contact, and try to engage you in their play. They want to share their world with you, even if they don't have the words yet.
In autism, the core difference is often in social communication. The child may be perfectly content playing alone. Even if they have words, they may use them only to get their needs met (e.g., saying "juice" while looking at the cup) rather than to share an experience (e.g., saying "look!" while pointing at a dog).
Sensory Needs and Routines
Beyond communication, differences in how the brain processes sensory information are a hallmark of autism.
- Sensory Seeking or Avoiding: Your child might cover their ears at everyday noises (like a blender or hand dryer), be extremely picky about clothing textures, or seek intense input by jumping, spinning, or crashing into things.
- Need for Predictability: Neurodivergent brains often feel unsafe in chaotic environments. A child may rely on rigid routines and become deeply distressed if you take a different route home from school or serve their food on the wrong coloured plate.
What parents can try at home
You do not need to wait for a formal diagnosis to start supporting your child's development.
- Follow Their Lead in Play: Get down on their level. If they are lining up blocks, sit next to them and line up blocks too. Join their world before asking them to join yours.
- Use Visuals: Because language processing can be challenging, use visual cues. Show them their coat when it is time to go outside, or use a simple picture schedule for the morning routine.
- Simplify Your Language: Use single words or short phrases paired with gestures. Instead of saying, "Okay, time to put your shoes on so we can go to the park," say, "Shoes on," while pointing to their shoes.
When to seek professional support
If you notice several of these signs, trust your instincts. Early parent guidance can provide you with practical strategies to support your child's communication and sensory needs at home while you navigate the assessment process.
Key Takeaways
- Speech delay is not the same as social communication delay.
- Look for joint attention (pointing to share interest).
- Sensory differences and rigid routines are core traits.
- You can start supporting them at home before receiving a formal diagnosis.
Parents Also Ask
Is this normal behaviour or something more?
Many toddlers have quirks or prefer routines. However, if these traits interfere with their ability to connect, communicate, or participate in daily life, it may be a sign of autism.
When should I seek help?
The earlier, the better. If your child is not pointing by 14 months, not responding to their name by 12 months, or losing words they once had, seek guidance.
Can online guidance help?
Yes. Parent guidance equips you with strategies to build communication and manage routines at home, which is crucial while waiting for formal assessments.
Frequently Asked Questions
Frequently Asked Questions
At what age do early signs of autism appear?
Some signs can be noticed as early as 12 to 18 months, such as lack of pointing, limited eye contact, or not responding to their name. However, for some children (especially girls or those with high verbal abilities), signs may not become obvious until social demands increase at school age.
Is a speech delay a definite sign of autism?
No. Speech delay is common and can occur for many reasons. In autism, the delay is often in social communication—the child may not use gestures, eye contact, or facial expressions to communicate, rather than just lacking spoken words.
Why does my child line up their toys?
Many neurotypical toddlers line up toys occasionally. However, in autism, this play is often rigid, highly repetitive, and the child may become very distressed if the lineup is disturbed, rather than using the toys for pretend play.
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Rabbia Ashraf
Clinical Psychologist | Child & Adolescent Development
Rabbia Ashraf is a dedicated Clinical Psychologist specializing in child and adolescent development. She provides parent coaching, developmental guidance, and psychoeducation.
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