What is autism?
Autism is a lifelong developmental disability that affects how people perceive the world and interact with others.
Autistic people see, hear and feel the world differently to other people. If you are autistic, you are autistic for life; autism is not an illness or disease and cannot be 'cured'. Often people feel being autistic is a fundamental aspect of their identity.
Autism is a spectrum condition. All autistic people share certain difficulties, but being autistic will affect them in different ways. Some autistic people also have learning disabilities, mental health issues or other conditions, meaning people need different levels of support. All people on the autism spectrum learn and develop. With the right sort of support, all can be helped to live a more fulfilling life of their own choosing.
Autistic people have difficulties with interpreting both verbal and non-verbal language like gestures or tone of voice. Many have a very literal understanding of language, and think people always mean exactly what they say. They may find it difficult to use or understand:
tone of voice
jokes and sarcasm.
Some may not speak, or have fairly limited speech. They will often understand more of what other people say to them than they are able to express, yet may struggle with vagueness or abstract concepts. Some autistic people benefit from using, or prefer to use, alternative means of communication, such as sign language or visual symbols. Some are able to communicate very effectively without speech.
Others have good language skills, but they may still find it hard to understand the expectations of others within conversations, perhaps repeating what the other person has just said (this is called echolalia) or talking at length about their own interests.
It often helps to speak in a clear, consistent way and to give autistic people time to process what has been said to them.
Autistic people often have difficulty 'reading' other people - recognising or understanding others' feelings and intentions - and expressing their own emotions. This can make it very hard for them to navigate the social world. They may:
appear to be insensitive
seek out time alone when overloaded by other people
not seek comfort from other people
appear to behave 'strangely' or in a way thought to be socially inappropriate.
Autistic people may find it hard to form friendships. Some may want to interact with other people and make friends, but may be unsure how to go about it.
Over the years, different diagnostic labels have been used, such as autism, autism spectrum disorder (ASD), autism spectrum condition (ASC), classic autism, Kanner autism, pervasive developmental disorder (PDD), high-functioning autism (HFA), Asperger Syndrome and Pathological Demand Avoidance (PDA). This reflects the different diagnostic manuals and tools used, and the different autism profiles presented by individuals. Because of recent and upcoming changes to the main diagnostic manuals, 'autism spectrum disorder' (ASD) is now likely to become the most commonly given diagnostic term.
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