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How to Tell If You Have Autism

15 Apr 2025 | By Emily Parker | 5 min read

Wondering how to know if you have autism? You’re not alone. According to the Centers for Disease Control and Prevention (CDC), about 1 in 54 children in the U.S. has been diagnosed with autism spectrum disorder. Recognizing the symptoms of autism—such as difficulty in social communication and interaction, repetitive movements, or limited use of facial expressions—is often the first step in understanding yourself or your child. In this guide, we’ll explore the common signs of autism, the wide range of traits across the spectrum (including high functioning autism), and what steps to take if you suspect you or your child may be neurodivergent.

Autism Basics: An Introduction

Autism, which is also referred to as Autism Spectrum Disorder (ASD), is a difference in brain development that affects how children communicate, interact with others, and behave. It’s referred to as a spectrum because there are varying degrees of severity. Neurodivergent children may display a range of symptoms, making each child’s experience unique.

As a parent, it’s essential to understand autism to support your child effectively. To help you get started, let’s define some essential terms:

TermDescription
NeurodivergentA term that describes individuals with atypical brain development, such as those with autism, ADHD, or dyslexia.
NeurotypicalA term that describes individuals with typical brain development who do not have any neurodevelopmental disorders.
SpectrumA range of abilities and challenges that individuals with autism may experience, varying from mild to severe.

Autism Signs: What to Observe

Autism can manifest in various ways, but there are some common signs that may indicate your child is on the spectrum. Keep in mind that not all children with autism will exhibit every sign, and each child is different. Here are some key symptoms to watch for:

  • Social interaction difficulties: Children with autism may have trouble interpreting social cues, making eye contact, or engaging in conversations.
  • Repetitive behaviors: Some neurodivergent children may engage in repetitive actions repeatedly, such as flapping their hands or rocking back and forth.
  • Speech delays: Children with autism may start speaking later than others or have difficulty understanding words.
  • Sensory sensitivity: Many children on the spectrum may be highly sensitive or not sensitive enough to sounds, textures, or tastes.
  • Resistance to change: A strong preference for routines and difficulty adapting to new situations is common among children with autism.

It’s essential to remember that not every child will display the same signs or symptoms. Some children may exhibit more subtle signs, while others may have more noticeable challenges. The key is to observe your child’s behavior and trust your instincts. If you’re concerned, it’s always best to seek the advice of a professional.

Understanding the Autism Spectrum

As we mentioned earlier, autism is a spectrum, meaning that it encompasses a range of abilities and challenges. To help you better understand this range, let’s examine the different levels of autism:

  1. Level 1: Requires support – Children at this level may have difficulties with social interactions, such as starting conversations, making friends, or adapting to change.
  2. Level 2: Requires substantial support – Kids at this level may experience noticeable social and communication challenges, as well as repetitive behaviors that may make daily life difficult.
  3. Level 3: Requires very substantial support – Children with severe autism may have little or no communication skills, significant difficulty with social interactions, and highly restrictive, repetitive behaviors.

Remember, each child is unique, and their abilities and challenges may not fit into one category or another. The levels are only intended to assist parents and professionals in understanding the different degrees of autism and the support required.

Read More: Autism Diagnosis Checklist

Getting a Diagnosis

If you suspect that your child may be on the autism spectrum, it’s crucial to seek help as soon as possible. Early intervention can make a significant difference in a child’s development and help them overcome challenges. Here’s what you can do:

  1. Speak to your pediatrician: Your child’s doctor can help you determine if your concerns require further evaluation.
  2. Request a referral: If your pediatrician agrees that an assessment is necessary, they can refer you to a specialist in the field, such as a developmental pediatrician or a pediatric psychologist.
  3. Arrange an assessment: The specialist will conduct a comprehensive evaluation, which may include observing your child and obtaining information from you and other caregivers.
  4. Receive support: If your child receives an autism diagnosis, work with the specialist to create a plan for help, which may include therapy, special education services, or school accommodations.

It’s crucial to trust your instincts and not be afraid to seek help. Early intervention is critical in assisting your child in reaching their full potential, so don’t hesitate to contact professionals if you have concerns.

Strategies for Success

When it comes to identifying autism in yourself or your child, knowing the next steps is crucial. After receiving a diagnosis, focus on your child’s strengths and support their development. Here are strategies to help your neurodivergent child:

  • Embrace early intervention: Seek proven therapies like occupational therapy, speech therapy, or Applied Behavior Analysis (ABA) to provide essential support from an early age.
  • Build a support network: Connect with other parents facing similar challenges, join support groups, and attend workshops to learn from experts and share experiences.
  • Advocate for your child: Collaborate with your child’s school to ensure they receive the necessary help and support for academic and social success.
  • Celebrate strengths: Recognize and nurture your child’s unique abilities and interests, encouraging them to pursue their passions.
  • Practice patience and understanding: Parenting a neurodivergent child can be challenging, but your love and support can make a significant difference in their journey.

By understanding your child’s needs and providing the right support, you can help them thrive. Remember, patience, persistence, and a supportive environment are key to their growth and development.

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Understanding the common signs of autism—such as challenges with social communication, unusual facial expressions, or repetitive movements—is an important step in recognizing whether you or your child may be on the autism spectrum. Because autism can vary widely from person to person, including those considered high functioning, it’s important to seek professional guidance if you notice any concerning symptoms of autism. Early identification and support can make a meaningful difference in navigating social situations and building on personal strengths. If you have questions, don’t hesitate to consult a healthcare provider or refer to trusted sources like the Centers for Disease Control and Prevention (CDC) for more information.

FAQ’s About How to Tell if You Have Autism

What are the common signs of autism?
Common signs of autism include difficulty with social communication and interaction, limited eye contact, delayed speech, repetitive movements, and unusual responses to social situations. Some individuals may also show limited use of facial expressions or struggle to understand nonverbal cues.

Can someone have autism without intellectual disability?
Yes, many individuals are diagnosed with high functioning autism, meaning they may have average or above-average intelligence but still experience challenges with social skills, communication, and behavior regulation.

At what age can autism be diagnosed?
Autism can often be reliably diagnosed as early as 18 to 24 months. The Centers for Disease Control and Prevention (CDC) recommends screening for autism at both the 18-month and 24-month well-child visits to catch early symptoms.

What should I do if I think I or my child may have autism?
If you suspect autism, it’s important to talk to your doctor or a licensed psychologist. They can perform assessments and help you get an official diagnosis. Early support and intervention can make a significant difference in outcomes.
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Emily is a seasoned blog writer for Goally, leveraging her extensive background in child psychology and special education to provide valuable insights and resources for parents. Her commitment to understanding and addressing the unique needs of these children, combined with her expertise in educational strategies, makes her a credible and empathetic voice for families.

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