Autism is most effectively supported when it is identified early. The earlier a child receives appropriate intervention, the better their long-term outcomes across communication, social skills, behaviour, and daily functioning.
Yet many families in Ahmedabad, and across India more broadly, receive an autism diagnosis years later than they should. Sometimes because the signs were missed. Sometimes because the child was told they were just shy or a late talker. And sometimes because parents noticed something but were not sure it was significant enough to act on.
Why Early Identification Matters
The first three years of life represent a period of extraordinary brain development. During this window, the brain is more plastic and more responsive to experience and intervention than it will ever be again. A child who begins appropriate therapy at age 2 will typically make significantly more progress than one who begins the same therapy at age 5.
This is not about creating alarm. Many of the signs listed here can appear in children who do not have autism. The point is not that one sign confirms a diagnosis, but that a cluster of signs appearing consistently across settings warrants a professional assessment. An assessment is not a verdict. It is information that enables better support.
Have you noticed something in your child’s development that does not seem quite right?
Many Ahmedabad parents describe months of uncertainty before seeking an assessment. The signs were there, but no one explained what they meant or what to do.
A proper developmental assessment at 7 Senses gives you a clear picture of what is happening and a pathway forward, whatever the outcome.
Book an assessment today. Contact us here.
Sign 1: Limited or No Eye Contact
Eye contact is one of the earliest and most consistent indicators that development is proceeding typically. From the first weeks of life, babies begin to make eye contact with caregivers during feeding, play, and conversation. By 3 months, most babies will follow a face with their eyes and respond to social smiles.
An autistic child may make significantly less eye contact than expected, or may look away consistently when someone looks at them. This is not shyness or rudeness. It is a neurological difference in how the child processes social information. Some autistic children find direct eye contact uncomfortable or even painful.
What to watch for: the child looks away when you speak to them, does not make eye contact during feeding or play, or seems to look through people rather than at them. An occasional glance away is typical. Consistent avoidance of eye contact across all social situations is significant.
Sign 2: Delayed or Absent Speech Development
Speech and language development follows a broadly predictable timeline. By 12 months, most children babble and use a few consistent sounds. By 18 months, most use 10 to 20 single words. By 24 months, most combine two words meaningfully. When a child is significantly behind these markers, or loses words they previously had, it warrants attention. Our article on speech delay in children covers the milestones and warning signs in detail.
In autism, speech development is often delayed, but the more telling signs are the quality of communication rather than just the quantity of words. An autistic child may have words but not use them to communicate with others. They may echo what they hear (echolalia) without using language functionally. They may not respond to their name consistently.
What to watch for: no words by 16 months, no two-word combinations by 24 months, loss of previously acquired words at any age, using words but not to initiate or respond in conversation, not responding to their name when called.
Sign 3: Limited Social Interest or Engagement
Typically developing children are intensely interested in other people from very early on. They track faces, respond to voices, seek out interaction, and find other children fascinating. Social interest is a foundational aspect of typical development.
Autistic children may show a very different relationship with social interaction. Some show little spontaneous interest in other people. They may play alongside other children without engaging with them. They may not seek to share experiences, pointing at things to show a caregiver or bringing objects to share interest.
This sign is particularly relevant in Indian family contexts where young children are surrounded by extended family. An autistic toddler may appear content in a room full of relatives without making any attempt to connect, whereas a typically developing toddler of the same age would be actively seeking interaction.
What to watch for: does not point to share interest (not just to request), does not bring things to show parents, shows little interest in other children, does not wave or play simple social games like peek-a-boo by 12 months.
Sign 4: Repetitive Movements or Rigid Routines
Repetitive movements, commonly called stimming, include hand-flapping, rocking, spinning, finger-flicking, or other repetitive physical behaviours. These serve a regulatory function for many autistic children, helping them manage sensory input or emotional state.
Alongside repetitive movements, many autistic children show a strong insistence on sameness. They may need to take the same route every time, eat only specific foods prepared in a specific way, or become very distressed if their routine is disrupted. Transitions, even from preferred activities, can trigger significant distress.
What to watch for: hand-flapping, rocking, or spinning that occurs frequently and seems to serve a self-regulatory purpose, intense distress at routine changes, lining up toys or objects rather than using them in play, insistence on specific routines that cannot be varied.
Sign 5: Unusual Responses to Sensory Input
Sensory processing differences are a core feature of autism. Autistic children may be oversensitive to certain sensory inputs, becoming distressed by sounds, textures, lights, or smells that most people would find unremarkable. Or they may be undersensitive and actively seek intense sensory experiences. Our article on sensory processing disorder explains this in detail.
In daily life, sensory differences in an autistic child might look like refusing to eat foods based on texture rather than taste, becoming extremely distressed by the sound of a blender or hand dryer, resisting having hair cut or teeth brushed, or seeking out crashing, spinning, or very tight clothing for proprioceptive input.
What to watch for: extreme reactions to sounds, textures, lights, or smells that do not bother other children of the same age, strong food texture aversions, resistance to touch or grooming activities, constant seeking of intense movement or pressure input.
What to Do If You Notice These Signs
The most important thing is to act rather than wait. “Wait and see” is the most common advice given to parents who raise concerns, and it is also the advice most likely to delay access to support during the window when it matters most.
- Step 1: Document what you are observing. Write down specific examples with dates. Not “Rahul doesn’t talk much” but “Rahul had 5 words at 14 months but now at 18 months uses only 2 consistently and does not respond to his name.”
- Step 2: Speak to your paediatrician. Ask for a developmental assessment or a referral to a developmental paediatrician. Be specific about what you have observed.
- Step 3: Seek a multidisciplinary assessment. A comprehensive assessment by a team that includes a psychologist, speech therapist, and occupational therapist gives the most complete picture. At 7 Senses in Ahmedabad, our paediatric rehabilitation team conducts thorough assessments across all relevant developmental domains.
- Step 4: Begin therapy as soon as indicated. If autism is identified, ABA therapy, speech therapy, and occupational therapy are the most evidence-supported interventions and can begin in the toddler years.
Frequently Asked Questions
Q: My child shows two or three of these signs. Does that mean they have autism?
Not necessarily. Individual signs can appear in children without autism. What matters is whether multiple signs are present, whether they are consistent across settings, and whether they are affecting the child’s development and daily functioning. Only a professional assessment can determine whether the signs meet criteria for autism.
Q: My child is 3 and has not been assessed yet. Is it too late for early intervention?
No. While the research consistently shows better outcomes for children who begin intervention before age 3, children who begin at 3, 4, or even older still make meaningful progress. The brain remains highly adaptable through the early school years. Earlier is better, but starting now is always better than waiting longer.
Q: My son is talkative and makes eye contact but shows some repetitive behaviour and strong food preferences. Could he still be autistic?
Yes. Autism is a spectrum, and some autistic children have strong verbal skills and make eye contact. The diagnosis is based on the overall pattern across social communication, repetitive behaviour, and sensory processing, not on any single sign. A child who is verbal but shows significant repetitive behaviour and sensory differences should still be assessed.
Q: What is the ISAA and is it used in Ahmedabad?
The ISAA (Indian Scale for Assessment of Autism) is a standardised autism assessment tool developed specifically for Indian children. It is used widely in India and is accepted for disability certification. Several centres in Ahmedabad use it as part of their assessment process.
Conclusion
The five early signs covered in this article, limited eye contact, delayed speech, limited social interest, repetitive behaviour, and unusual sensory responses, are not a diagnosis. They are signals that something may warrant closer attention.
If you are concerned about your child’s development, the right response is to seek an assessment, not to wait. Contact 7 Senses in Ahmedabad to arrange a developmental assessment for your child.