What is the difference between autism and developmental delay?

To put it simply, a developmental delay is when your child does not reach their developmental milestones at the expected times, whilst Autism refers to a group of complex neurodevelopmental disorders, present from early childhood which is characterised by the difficulty in communicating and forming relationships with ...


Can global developmental delay be mistaken for autism?

Children with GDD will typically present as younger, or behind, their typically developing peers. A child diagnosed with GDD may later be diagnosed with a more specific diagnosis such as Autism Spectrum Disorder (ASD). However, this is not always the case.

Can a child be developmentally delayed and not have autism?

Children with autism usually experience developmental delays in one or more areas, but not every child who experiences a delay in their development has autism.


What are some of the symptoms of developmental delay?

Some of the most common symptoms can include:
  • Learning and developing more slowly than other children same age.
  • Rolling over, sitting up, crawling, or walking much later than developmentally appropriate.
  • Difficulty communicating or socializing with others.
  • Lower than average scores on IQ tests.


Is my child autistic or just delayed?

However, there are some notable differences between the two problems. Speech delay is a problem where a child has difficulty developing speech and language skills. In contrast, autism spectrum disorder is a neurological disorder that affects social skills, learning, communication, and behavior.


The Difference between Developmental Delays and Autism



Can a child show symptoms of autism but not autistic?

Not all children with autism show all the signs. Many children who don't have autism show a few. That's why professional evaluation is crucial.

At which age may signs of autism be evident?

The behavioral symptoms of autism spectrum disorder (ASD) often appear early in development. Many children show symptoms of autism by 12 months to 18 months of age or earlier.

Which is the red flag for developmental delay?

Very busy, always on the go, and has a very short attention to task • Often lethargic or low arousal (appears to be tired/slow to respond, all the time, even after a nap) • A picky eater • Not aware of when they get hurt (no crying, startle, or reaction to injury) • Afraid of swinging/movement activities; does not like ...


Can a child outgrow developmental delay?

Will my child "outgrow" developmental delay? It's possible that your child will outgrow a developmental problem on their own. But, with help, your child is more likely to reach their full potential.

What is the most common developmental delay?

Language and Speech Developmental Delays. These are not unusual delays in toddlers. Language and speech problems are the most common type of developmental delays.

Do developmental delays always mean autism?

Not necessarily. While speech delays, language delays, and learning differences are often a hallmark of ASD, a speech delay by itself does not mean a child has autism. In fact, there are key differences between communication delays caused by autism and other types of speech-language disorders.


What is often mistaken for autism?

Anxiety disorders with extreme shyness and social withdrawal can be mistaken for Autism Spectrum Disorder. Social anxiety disorder can cause children to be "shut down" with regard to social interactions.

At what age do autistic toddlers start talking?

Although typically developing children generally produce their first words between 12 and 18 months old (Tager-Flusberg et al. 2009; Zubrick et al. 2007), children with ASD are reported to do so at an average age of 36 months (Howlin 2003).

Can a developmentally delayed toddler catch up?

Doctors call those problems developmental delays. Many delays aren't serious, and most kids can catch up, especially when they get early treatment. The key is to get your child the help they need as soon as you think there's a problem.


How is developmental delay diagnosed?

Assessment for developmental delay in primary care settings should include a general and systemic examination, including plotting growth centiles, hearing and vision assessment, baseline blood tests if deemed necessary, referral to a developmental paediatrician, and counselling the parents.

What can mimic high functioning autism?

Conditions That Mimic Autism
  • Obsessive-compulsive disorder (OCD) The symptoms of OCD, such as compulsive hand washing, cleaning or touching items like doorknobs, can resemble the repetitive motions of autism. ...
  • Antisocial personality disorder. ...
  • Schizophrenia. ...
  • Learning disorders. ...
  • Attention Deficit Hyperactive Disorder (ADHD)


What is the best treatment for developmental delay?

Occupational and Physical Therapy

Physical therapy focuses on improving your child's strength, coordination, and balance. Therapists offer exercises and activities to help your child achieve developmental milestones, such as standing and walking.


Is developmental delay a special need?

1. Developmental delays are usually caused by a variety of life-long conditions categorized as developmental disabilities (DD). Developmental disabilities include Down syndrome, autism spectrum disorders, and cerebral palsy, all conditions also referred to as special needs.

At what age can you diagnose developmental delay?

Global developmental delay (GDD) is defined in reference to infants and preschoolers, ages 0–5 years, who present with delays of 6 months or more, in two or more of the following developmental domains: gross/fine motor, speech/language, cognition, social/personal and daily living activities.

What are 3 examples of developmental delays that might challenge a child?

Examples include learning disabilities, cerebral palsy and intellectual disability. Usually health professionals use the term 'developmental delay' only until they can work out what's causing the delay.


What are the five areas of developmental delay?

Developmental delays can occur in all five areas of development or may just occur in one or more of those areas. The five areas of development are: Physical development, cognitive development, communication development, social and emotional development, and adaptive skills.

What does developmental delay look like?

It is common for children with developmental delays to have difficulty with social and emotional skills. For example, they may have trouble understanding social cues, initiating communication with others, or carrying on two-way conversations. They may also have difficulty dealing with frustration or coping with change.

How do they test autism?

There's no lab test for it, so doctors rely on observing the behaviors of very young children and listening to the concerns of their parents. ASD has a very wide range of symptoms. Some people who are “on the spectrum” have severe mental disabilities.


What happens if autism is not treated?

Adults who have not received appropriate treatment may have trouble living independently, may be unemployed, and may struggle with relationships. Autism can also impact physical and mental health, according to the 2017 National Autism Indicators Report: Developmental Disability Services and Outcomes in Adulthood.

What does mild autism look like?

Characteristics of Mild Autism

Repetitive or fixated behaviors, interests, or activities: Autistic people often repeat movements or words as a way to self-regulate, a behavior often referred to as “stimming.” They may also adhere to specific routines and have specific and intense interests.