From the earliest years, young children begin developing communication, language, and social-emotional skills. However, some children may display unusual behaviors that concern parents. Early recognition of autism signs not only enables timely intervention but also enhances the child’s potential for overall development. In this article, we will explore the typical manifestations of autism spectrum disorder, appropriate ways to respond, and trusted clinics for parents seeking professional care.

Overview of Autism in Children

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Autism in Children
Autism is a developmental disorder that affects a child’s ability to communicate, interact socially, and exhibit typical behaviors. According to data from the World Health Organization (WHO), the prevalence of autism spectrum disorder is increasing worldwide, with an estimated at least one in every 100 children affected.

Experts emphasize that autism is not an “infectious disease” but a result of developmental differences in the brain. This makes it difficult for children to express emotions, connect with others, or participate in normal social activities.

An important factor is that autism varies widely in severity and presentation. Some children may have only mild communication difficulties, while others may struggle significantly or be almost unable to interact. Therefore, parents need to understand the basic signs of autism to seek professional help promptly.

Signs of autism in children by age

Observing a child’s behavior at different developmental stages is key for parents to detect early signs of autism. Medical research confirms that the earlier the detection, the more effective the intervention.

Signs of autism in children under 12 months

Dấu hiệu tự kỷ ở trẻ dưới 12 tháng tuổi
Signs of Autism in Children Under 12 Months

In the neonatal stage and under 12 months, children typically begin showing basic responses, such as following a caregiver with their eyes, smiling during interaction, or reacting when their name is called. However, children at risk for autism often display noticeable differences:

  • Little or no eye contact.

  • No response when parents call their name.

  • Lack of smiles or appropriate facial expressions during interaction with adults.

  • Little interest in simple games, such as peek-a-boo.

Psychiatric specialists note that these are early signs of autism, indicating potential difficulties in language and emotional development.

Signs of autism in children aged 12-24 months

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Signs of Autism in Children Aged 12–24 Months

By the age of 1-2 years, typically developing children begin saying simple words, imitating adult actions, and expressing needs through gestures. For children at risk of autism, parents may notice:

  • Delayed speech or lack of language use.

  • Not using simple gestures, such as pointing, to express needs.

  • Limited vocal communication or monotone speech.

  • Preference for playing alone, showing little interest in peers.

Research indicates that around 70% of children showing early signs of autism exhibit noticeable speech delays during this stage.

Signs of autism in children over 2 years old

Dấu hiệu tự kỷ ở trẻ trên 2 tuổi
Signs of Autism in Children Over 2 Years Old

As children grow older, the differences become more pronounced. While typically developing children begin to converse, share emotions, and engage in interactive play, children with autism may show unusual behaviors:

  • Limited speech, repetitive or hard-to-understand phrases.

  • Frequent repetitive behaviors, such as spinning objects or lining them up.

  • Inability to engage in pretend or imaginative play.

  • Difficulty making and maintaining social relationships.

Experts note that parents recognizing these signs at this stage can significantly influence the effectiveness of later interventions.

What parents should do when noticing signs of autism in their child

When parents observe unusual behaviors associated with autism, the most important thing is not to panic or deny them. Specialists emphasize that early intervention is key to improving support and the child’s ability to integrate. Here are some steps parents can consider:

Take the child for an early specialist evaluation

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Take the child for an early specialist evaluation

If parents notice their child exhibiting unusual behaviors for an extended period, they should take the child to a child psychiatrist or clinical psychologist for evaluation and examination. Early diagnosis helps promptly identify the severity of the disorder and choose the appropriate intervention method.

According to numerous studies and assessments by mental health specialists: “About 70% of children whose autism signs are detected and who receive early intervention before the age of 3 can show significant improvements in communication and social skills. The longer the delay, the more limited the intervention opportunities.”

Learn thoroughly about autism.

Parents should proactively seek scientific knowledge about autism through medical literature, reputable organizations, or by consulting experts. This helps them understand their child’s condition and avoid following incorrect information or unverified “folk remedies.”

Participate in early intervention programs.

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Participate in an early intervention program.

Behavioral, language, and social skills intervention programs are often recommended for children with autism. In Vietnam, some common methods include:

  • ABA (Applied Behavior Analysis): focuses on changing behaviors and enhancing communication skills.

  • PECS (Picture Exchange Communication System): helps children develop communication abilities using pictures.

  • Speech therapy: supports children in improving their expressive and receptive language skills.

Maintain patience and stay involved with your child

A reality of autism intervention is that it is often a long-term process requiring patience. Parents need to create a stable environment, avoid comparing their child with typically developing peers, and acknowledge each small progress. Parental involvement plays a major role in the success of intervention. Children need to feel love and consistent support from their family to develop effectively.

Seek support from the community

Beyond the family, parents should connect with groups of parents with autistic children or support organizations to share experiences. This not only helps reduce parental stress but also provides additional strategies to accompany and support the child effectively.

Hoang Yen Psychiatric Specialty Clinic – A trusted center for autism assessment and intervention for parents

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Hoang Yen Psychiatric Specialty Clinic

For children showing signs of autism, choosing a reliable medical facility is a crucial step in their care and intervention journey. Hoang Yen Psychiatric Specialty Clinic is widely recognized by parents as a trusted center for examination, diagnosis, and intervention of developmental disorders in children.

The clinic brings together experienced psychiatrists, psychologists, and special education teachers. They are not only highly skilled but also dedicated to supporting both children and their families, giving parents peace of mind when bringing their child for assessment and therapy.

Hoang Yen Clinic offers a range of specialized services for children with signs of autism:

  • Clinical examination, assessment, and diagnosis.

  • Parental counseling on appropriate intervention plans.

  • Personalized therapy programs, including behavioral therapy, speech therapy, and social skills training.

What sets Hoang Yen Clinic apart is its focus not only on short-term treatment but also on long-term intervention planning. Parents are guided on how to support their child at home, enhancing therapy effectiveness and helping children achieve sustainable progress.

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