Autism Spectrum Disorder (ASD) is a complex neurodevelopmental disorder that affects communication, social interaction, and behavior. While every person with autism is unique and may experience a wide range of symptoms, there are several common characteristics associated with the disorder. Understanding the most common signs of autism can help identify autism in children at an early age, leading to early intervention and improved outcomes.
10 Most Common Signs of Autism
Difficulty with Social Communication
Individuals with ASD interact with others differently, and they often appear to have difficulty with social communication. Children with autism may have difficulty with verbal and non-verbal communication, including making eye contact, understanding social cues, and taking turns in conversation.
Repetitive Behaviors
Many individuals with ASD engage in repetitive behaviors. This can include repeating words or phrases, having specific routines or rituals that must be followed, or repetitive movements such as rocking or hand flapping.
Sensory Sensitivities
Children with ASD often demonstrate sensory sensitivities. They may be hypersensitive to certain sensory input, meaning that they overreact to sensory stimuli that would not typically bother most people. On the other hand, some individuals with ASD may be hyposensitive to certain sensory input, meaning that they underreact to stimuli that most people would find noticeable.
Unusual Interests or Preoccupations
Children with ASD often have unusual interests or preoccupations. They may spend hours talking about or studying their favorite topic, such as certain mechanical objects or aspects of the natural world.
Difficulty with Transitions
Changes in routine or unexpected events can be challenging for children with autism, leading to anxiety, tantrums, or other behavioral issues.
Delayed or Atypical Language Development
Some children on the spectrum may not start speaking until later than expected, use unusual phrases, or have difficulty using language to express themselves.
Lack of Interest in Socializing
Children with autism may not show interest in socializing with others, preferring to play alone with toys rather than with peers.
Unusual Play or Motor Behaviors
Children with ASD may engage in unusual play behavior, such as lining up toys, spinning objects, or engaging in repetitive play routines.
Executive Functioning
Children with autism may have difficulty with planning, organizing, and completing tasks, as well as with problem-solving and decision-making.
Hyperactivity or Impulsivity
Some children with autism may exhibit hyperactivity or impulsive behaviors, such as running, climbing excessively, or engaging in risky behaviors.
It is important to note that not every child with autism will exhibit all of these symptoms, and that symptoms can range from mild to severe. A professional evaluation is necessary for an accurate diagnosis of autism. Early intervention and support can greatly improve outcomes for children with ASD.
Also read: 4 common signs of autism in children
About Olga Sirbu
My name is Olga Sirbu, I am a Board Certified Behavior Analyst (BCBA) and Licensed Applied Behavioral Analyst. My goal is to support and empower families and individuals on the autism spectrum.
Autism Advance is dedicated to training parents and caregivers, providing practical tips, and teaching individuals how to educate kids with autism.
I share evidence-based practices to help you better understand and support individuals with autism. Learn practical strategies to help individuals with autism reach their full potential, as well as gain a deeper understanding and acceptance of autism.
Thank you for considering Autism Advance as a resource for your autism journey.
