These are some of the common questions parents ask when they are concerned about their child’s development, communication, behaviour or learning.
The answers below are intended to help families understand when signs of autism may become noticeable, who can diagnose autism in South Africa, and what steps parents can take when they suspect their child may need support.
If you are concerned about your child’s development, communication or learning, it is usually better to begin seeking support while the assessment process is underway rather than waiting for every question to be answered first.
This is one of the most common questions parents ask, and the answer has changed significantly over the past two decades.
When I first began researching autism almost 18 years ago for my own daughter, many professionals were reluctant to diagnose autism before the age of four. Today, our understanding of autism and early development has improved considerably, and many children are identified much earlier.
In some cases, signs of autism can become noticeable from as young as 18 months, and some children may receive a diagnosis between the ages of two and three years. The timing often depends on the child’s developmental profile and the severity of their challenges.
Signs that may be noticeable before 18 months
Some parents report concerns very early in their child’s development. These concerns may include:
At this age, no single behaviour confirms autism. However, a combination of developmental differences may indicate that further assessment is warranted.
Signs that often become noticeable around age two
The period between two and three years of age is often when developmental differences become more apparent.
Many parents first become concerned because speech is not developing as expected. Others notice that their child seems less interested in communication, social interaction or group participation than their peers.
Some children may also experience developmental regression. Parents may report that words previously used disappear, communication becomes less consistent or social engagement decreases.
This is often the age at which concerns about speech delay, communication difficulties, repetitive behaviours and social development begin to come together into a clearer developmental picture.
Signs that are often noticeable by age three
By the age of three, many developmental differences become easier to observe.
Parents and teachers may notice:
The way a child plays often becomes particularly informative at this age. Some children may become deeply absorbed in preferred activities while showing little interest in engaging with others. Others may struggle to use toys flexibly or participate in imaginative play.
Looking at the whole child
At Amazing K, we encourage parents not to focus on any single sign in isolation. Autism is a developmental condition that affects multiple areas of a child’s life, including communication, social interaction, play, behaviour and learning.
While some signs may be visible during infancy, others become more noticeable as developmental expectations increase.
If you are concerned about your child’s development at any age, it is worth seeking professional guidance. Early identification and early support can make a meaningful difference, regardless of whether a child ultimately receives an autism diagnosis.
Yes.
In recent years, autism has increasingly been identified and diagnosed at younger ages than was previously common.
When I first began researching autism nearly 20 years ago, many professionals were reluctant to make a formal diagnosis before the age of four. Today, our understanding of early childhood development has improved significantly, and many children are identified much earlier.
It is now possible for autism to be diagnosed before the age of two, particularly when a child is showing clear and consistent developmental differences across multiple areas.
However, every child develops differently, and clinicians may sometimes be more cautious when the developmental picture is less clear. If a child is showing only a few signs, or if developmental differences are mild, a professional may choose to monitor the child’s progress over time before making a formal diagnosis.
On the other hand, when a child is displaying significant communication delays, social communication difficulties, repetitive behaviours and other developmental differences associated with autism, professionals may feel confident making a diagnosis at a much younger age.
It is important to remember that diagnosis is not the only consideration. Whether a child receives a diagnosis at 20 months, two years or three years, developmental concerns should always be taken seriously.
At Amazing K, we encourage families to focus on support rather than waiting. If a child is experiencing communication, social, behavioural or developmental challenges, early intervention can begin long before every question has been answered.
The most important thing is not necessarily how early a diagnosis is made, but how early a child receives the support they need to develop communication, learning, independence and social skills.
There are several professionals and pathways that can be involved in the diagnosis of autism in South Africa. The process often depends on whether a family is accessing support through the public healthcare system or the private sector.
In the private sector, our first recommendation is usually a neurodevelopmental paediatrician. These specialists have extensive experience assessing child development and are often best placed to evaluate communication, behaviour, learning and developmental differences associated with autism.
In some cases, paediatric neurologists, educational psychologists and other professionals may also be involved in the assessment process. The exact pathway can vary depending on the child’s needs and the professionals available in your area.
Within the public healthcare system, the process is often more structured. Families may initially be referred to professionals such as speech therapists or occupational therapists if concerns are identified relating to communication, development or learning.
These professionals may then recommend further assessment through a neurodevelopmental paediatrician or other specialist services. Depending on the region and available resources, the diagnostic process can take time.
For families navigating government education systems, it can also be helpful to speak with the relevant district education office or education support services. They can often provide guidance regarding assessments, school placement processes and the documentation required for additional support services.
At Amazing K, we frequently encourage parents to begin by seeking guidance from professionals who understand child development. A speech therapist, occupational therapist, general practitioner or paediatrician can often help determine whether further assessment is needed and guide families towards the most appropriate next steps.
It is also worth remembering that diagnosis is often only one part of the journey. Many families begin receiving support for communication, developmental and learning challenges before a formal diagnosis has been finalised.
For families applying for support measures such as disability-related tax benefits, educational accommodations or specialised placements, specific medical documentation may be required. The professionals involved in the assessment process can usually advise families on what documentation is needed and who is authorised to complete it.
Most importantly, if you have concerns about your child’s development, communication, behaviour or learning, it is generally better to seek professional guidance sooner rather than later. Early identification often allows families to access support and intervention at the earliest possible stage.
The answer depends partly on what type of support you are looking for and whether you are accessing services through the public or private sector.
In the public healthcare and education system
In many cases, children can begin receiving some support before a formal autism diagnosis is confirmed.
For example, parents who are concerned about speech, communication, motor skills or development may initially be referred to a speech therapist or occupational therapist through the public healthcare system. These professionals often form part of the assessment and referral pathway that eventually leads to further developmental evaluations.
However, when it comes to certain government-funded services, specialist school placements or disability-related support programmes, a formal diagnosis may be required before additional services can be accessed. The exact requirements can vary depending on the province, district and service being requested.
For families navigating the government education system, it is often helpful to speak with the relevant district education office to understand what assessments and documentation may be required.
In the private sector
The situation is often more flexible.
Children can usually begin receiving support based on their developmental needs rather than a formal diagnosis. For example, a child may access speech therapy, occupational therapy, developmental support, behavioural intervention or specialist educational services because they are experiencing delays or difficulties, regardless of whether an autism diagnosis has been confirmed.
At Amazing K, we do not require a formal autism diagnosis before a child can begin receiving support. We work with many families who are still navigating the diagnostic process or waiting for specialist appointments.
Our focus is on understanding the child’s developmental profile and identifying the areas where support is needed. If a child is experiencing challenges with communication, social interaction, learning, play skills, emotional regulation or independence, intervention can often begin while the diagnostic process continues.
Why diagnosis is still important
While support should not always be delayed while waiting for a diagnosis, a formal diagnosis can still be valuable.
A diagnosis can help families better understand their child’s developmental profile, access appropriate services and make informed decisions about future educational planning.
In some situations, a diagnosis may also be required for disability-related benefits, specialised educational placements, tax-related disability claims or other support services.
Our recommendation
At Amazing K, we encourage families not to view diagnosis and intervention as separate journeys. Whenever possible, they should happen alongside one another.
If you are concerned about your child’s development, communication or learning, it is usually better to begin seeking support while the assessment process is underway rather than waiting for every question to be answered first.
Early support can make a meaningful difference, regardless of whether a diagnosis is received today, six months from now or later in a child’s developmental journey.
If you are concerned about your child’s development, communication, behaviour or learning, the most important thing is not to ignore those concerns.
Parents are often the first people to notice when something feels different about their child’s development. While not every concern results in an autism diagnosis, it is always worth seeking professional guidance if you feel your child may need additional support.
One of the best places to start is with your general practitioner (GP), paediatrician or local healthcare provider. They can help guide you towards the most appropriate professionals and services based on your child’s needs.
In many cases, we recommend that parents begin with a speech therapist. Communication delays are one of the most common reasons families first seek help, and speech therapists play an important role in assessing communication, language development and social interaction skills. If additional concerns are identified, they may recommend referrals to other professionals such as occupational therapists, audiologists or developmental specialists.
It is also common for children to undergo a hearing assessment during the diagnostic process. Hearing difficulties can sometimes contribute to communication challenges, so many professionals prefer to rule this out early on.
For families using public healthcare services, a good starting point may be your local clinic, community healthcare provider or government hospital. Healthcare professionals can often guide families through the referral process and help them access the appropriate services.
For families accessing private healthcare, referrals may come through a GP, paediatrician, speech therapist, occupational therapist or neurodevelopmental paediatrician. Schools and early childhood centres can also often recommend experienced professionals in your area.
Some families may also choose to pursue developmental screening assessments, such as autism screening tools administered by appropriately qualified professionals. These assessments can help determine whether a more comprehensive diagnostic evaluation is recommended.
Most importantly, do not feel that you must wait for a formal diagnosis before seeking help. If your child is struggling with communication, social interaction, play, learning or development, support can often begin while the assessment process is underway.
At Amazing K, we understand that navigating developmental concerns can feel overwhelming. We are always happy to guide families towards appropriate resources, professionals and support services while they explore the next steps in their child’s developmental journey.
Early support, early understanding and early intervention can make a meaningful difference, regardless of whether a child ultimately receives an autism diagnosis.
This is a question many parents ask, particularly in the early days following a diagnosis.
The answer is not a simple yes or no.
In our experience, many young autistic children make significant developmental progress over time, particularly when they receive appropriate support, intervention and opportunities to develop communication skills.
At Amazing K, we regularly see improvements in communication, attention, emotional regulation, play skills, independence, motor development and social participation. As children begin to understand the world around them and develop ways to communicate their needs, many frustrations naturally decrease.
For this reason, autism does not generally follow a simple pattern of continually getting worse over time.
However, development is rarely a straight line.
Many families find that certain stages of life introduce new challenges. One of the most significant periods is puberty. During the teenage years, children experience major physical, emotional and hormonal changes. These changes can be challenging for any young person, but they may be particularly difficult for autistic individuals who struggle to identify, communicate or regulate their emotions.
Some families notice increased anxiety, changes in behaviour, sleep disturbances, emotional outbursts or new challenges during adolescence. In many cases, these difficulties reflect the demands of a new developmental stage rather than autism itself becoming more severe.
As autistic individuals move into adulthood, outcomes vary considerably from person to person. Factors such as communication ability, support systems, independence skills, intervention history and individual strengths all play an important role.
What we have consistently observed is that early support matters. The more opportunities a child has to develop communication, independence, emotional regulation and life skills during the early years, the better prepared they are to navigate the challenges that come with later stages of life.
Rather than asking whether autism gets worse with age, it is often more helpful to ask what new challenges and opportunities each stage of development may bring.
Every autistic person’s journey is unique, and growth can continue throughout childhood, adolescence and adulthood.
If you are concerned about your child’s development, communication, behaviour or learning, it is generally better to seek professional guidance sooner rather than later.
Early support, early understanding and early intervention can make a meaningful difference, regardless of whether a child ultimately receives an autism diagnosis.