What is autism? (2024)

Autistic people may act in a different way to other people

Autistic people may:

  • find it hard to communicate and interact with other people
  • find it hard to understand how other people think or feel
  • find things like bright lights or loud noises overwhelming, stressful or uncomfortable
  • get anxious or upset about unfamiliar situations and social events
  • take longer to understand information
  • do or think the same things over and over

Information:

If you think you or your child may be autistic, get advice about the signs of autism.

Media last reviewed: 29 March 2021
Media review due: 29 March 2024

Autism is not an illness

Being autistic does not mean you have an illness or disease. It means your brain works in a different way from other people.

It's something you're born with. Signs of autism might be noticed when you're very young, or not until you're older.

If you're autistic, you're autistic your whole life.

Autism is not a medical condition with treatments or a "cure". But some people need support to help them with certain things.

Autistic people can live a full life

Being autistic does not have to stop you having a good life.

Like everyone, autistic people have things they're good at as well as things they struggle with.

Being autistic does not mean you can never make friends, have relationships or get a job. But you might need extra help with these things.

Autism is different for everyone

Autism is a spectrum. This means everybody with autism is different.

Some autistic people need little or no support. Others may need help from a parent or carer every day.

Some people use other names for autism

There are other names for autism used by some people, such as:

  • autism spectrum disorder (ASD) is the medical name for autism
  • Asperger's (or Asperger syndrome) is used by some people to describe autistic people with average or above average intelligence
More about Asperger's

People with Asperger's do not have the same learning disabilities that many people with autism have, but they might have a specific learning difficulty.

Some people call this "high-functioning" autism.

Doctors do not diagnose people with Asperger's anymore because it's now thought of as part of autism spectrum disorder. But if you were diagnosed with it before, this will stay as your diagnosis.

It's not clear what causes autism

Nobody knows what causes autism, or if it has a cause.

It can affect people in the same family. So it may sometimes be passed on to a child by their parents.

Autism is:

  • not caused by bad parenting
  • not caused by vaccines, such as the MMR vaccine
  • not linked to diet
  • not an infection you can spread to other people

Autistic people can have any level of intelligence

Some autistic people have average or above average intelligence.

Some autistic people have a learning disability. This means they may find it hard to look after themselves and need help with daily life.

Autistic people may have other conditions

Autistic people often have other conditions, such as:

  • attention deficit hyperactivity disorder (ADHD)
  • dyslexia
  • anxiety
  • depression
  • epilepsy
What is autism? (2024)

FAQs

What is life like for an autistic person? ›

Autistic people may: find it hard to communicate and interact with other people. find it hard to understand how other people think or feel. find things like bright lights or loud noises overwhelming, stressful or uncomfortable.

What is level 1 autism? ›

Individuals with ASD level 1 may have difficulty understanding social cues and may struggle to form and maintain personal relationships. A child with level 1 autism may understand and speak in complete sentences, but have difficulty engaging in back-and-forth conversation.

Can autistic kids live a normal life? ›

In severe cases, an autistic child may never learn to speak or make eye contact. But many children with autism and other autism spectrum disorders are able to live relatively normal lives.

What are the behaviors of autism in adults? ›

Main signs of autism

finding it hard to understand what others are thinking or feeling. getting very anxious about social situations. finding it hard to make friends or preferring to be on your own. seeming blunt, rude or not interested in others without meaning to.

What's the difference between autistic and autism? ›

They are one and the same. The Autism Spectrum Disorder (ASD) is the clinical definition for autism. Some people chose to be referred to as “an autistic person”, while others prefer to be referred to “a person with autism”.

How does someone with autism act? ›

People with ASD often have problems with social communication and interaction, and restricted or repetitive behaviors or interests. People with ASD may also have different ways of learning, moving, or paying attention.

What does level 2 autism look like? ›

Social Interaction: Children with level 2 ASD find nonverbal interactions particularly complicated and are more likely to respond in ways that neurotypical people see as inappropriate. They find it challenging to understand social cues, gestures, and facial expressions.

What is type 2 autism? ›

Level 2 autism is like level 1, but the symptoms are more severe, and the child requires more support. An autistic level 2 individual may show the following impairments: [v] Using fewer words. Missing nonverbal communication cues. Not responding or walking away during a conversation.

What does level 3 autism look like? ›

Most children with level 3 autism exhibit self-stimulatory and repetitive behaviors. These behaviors may include moaning, flapping, door slamming, or violent rocking, which are potentially extreme and difficult to manage. There may also be physical symptoms such as sleeplessness, epilepsy, and gastrointestinal issues.

Is autism a disability? ›

Autism spectrum disorder (ASD) is a developmental disability that can cause significant social, communication and behavioral challenges.

Can a child outgrow autism? ›

They looked at 213 children who had been diagnosed with autism at 1 to 3 years of age and reevaluated them at 5 to 7 years of age after receiving some form of intervention. They found that by around age 6, more than a third, almost 40%, of the children no longer met the criteria for autism.

Can someone with autism drive? ›

Yes, they can and do. According to research conducted at Children's Hospital of Philadelphia (CHOP), two-thirds of 15- to 18-year-old autistic adolescents without intellectual disability are currently driving or planning to drive, and 1 in 3 autistic individuals without intellectual disability get licensed by age 21.

How do autistic adults show love? ›

They may show love, for example, through a practical act, and tidy up for you, or iron your shirt, rather than through a more neurotypical way of looking at you and telling you or using physical affection.

How to tell if someone has autism? ›

Common signs of autism
  1. Avoiding eye contact.
  2. Delayed speech and communication skills.
  3. Reliance on rules and routines.
  4. Being upset by relatively minor changes.
  5. Unexpected reactions to sounds, tastes, sights, touch and smells.
  6. Difficulty understanding other people's emotions.
Sep 21, 2022

Do autistic people struggle with life? ›

Although many strengths come with being autistic, throughout their lives, autistic people are likely to face challenges. These could be caused by things like health conditions that can co-occur in autistic people, or from difficulties that come with being an autistic person in a world built for neurotypicals.

Is living with an autistic person hard? ›

Having an autistic partner

This can be difficult to deal with. Having an autistic partner may mean having to help them with social interaction, particularly around unwritten social rules. We want to stress that autistic people are just as capable of having loving and successful relationships as non-autistic people.

How does autism affect daily living? ›

Individuals with autism often experience difficulties with executive functioning, which can impact their ability to manage daily tasks and activities. For example, a person with autism may struggle to break down a complex task into smaller steps or may find it challenging to prioritize tasks.

What do autistic people like the most? ›

Intense interests

Many autistic people have intense and highly-focused interests, often from a fairly young age. These can change over time or be lifelong. It can be art, music, gardening, animals, postcodes or numbers. For many younger children it's Thomas the Tank Engine, dinosaurs or particular cartoon characters.

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