Autism Information

What is Autism?

Autism Spectrum Disorder (ASD) is a lifelong neurodevelopmental condition that affects how a person communicates, interacts with others, learns, processes information, and experiences the world. It is referred to as a spectrum because autism presents differently in every individual, with a wide range of strengths, abilities, and support needs.

There is no single type of autism. Every autistic person is unique, with their own personality, interests, talents, and challenges. Some autistic individuals communicate using spoken language, while others are non-speaking or minimally speaking and use alternative methods of communication, such as sign language, pictures, or assistive communication devices.

Some autistic people have intellectual disabilities, while others have average or above-average intelligence. Some require substantial support in their daily lives, whereas others need minimal support and are able to live independently, pursue education, and build successful careers.

Autism varies greatly from person to person. For example, some autistic individuals:

• Communicate fluently and live independently.
• Use little or no spoken language and require ongoing daily support.
• Have exceptional abilities in areas such as memory, mathematics, music, art, technology, or visual thinking while experiencing challenges in other areas.

Every autistic person deserves understanding, respect, and opportunities to reach their full potential.

What Causes Autism?

The exact cause of autism is not yet fully understood. Current research suggests that autism develops as a result of a complex combination of genetic and environmental factors that influence early brain development.

These factors may include:

• Genetic influences inherited from parents or resulting from natural genetic variations.
• Environmental influences, including certain biological and social determinants that may affect early development.

These factors may increase the likelihood of autism, but they do not directly cause it. Many people who have genetic traits associated with autism are not autistic, and many individuals exposed to environmental risk factors do not develop autism.

It is important to understand that:

• Autism is not caused by parenting style.
• Autism is not caused by vaccines.
• Autism is not an illness or disease that needs to be cured.

Autism is a natural variation in human brain development. With early identification, appropriate support, and inclusive communities, autistic individuals can thrive and lead meaningful, fulfilling lives.

Autism Symptoms

What are the symptoms of autism?

Although autism presents differently in every individual, healthcare professionals generally assess two core areas when making a diagnosis:

• Challenges with social communication and social interaction.
• Restricted and repetitive behaviors, interests, or activities.

The level of support an autistic person needs varies considerably. Healthcare professionals may describe support needs as:

• Level 1: Requiring support.
• Level 2: Requiring substantial support.
• Level 3: Requiring very substantial support.

Not everyone experiences autism in the same way, and some characteristics associated with autism may also be present in people who are not autistic.

Social Communication and Interaction

Autistic children and adults may experience differences in social communication and interaction in several ways.

Social Interaction

They may experience difficulty with:

• Starting or maintaining conversations.
• Taking turns during conversations.
• Sharing interests, experiences, or emotions.
• Understanding another person's thoughts, feelings, or intentions.

Communication

Some autistic individuals may:

• Make limited or inconsistent eye contact.
• Find it difficult to understand facial expressions, body language, and gestures.
• Speak with an unusual tone, volume, rhythm, or pitch.
• Interpret language very literally.

Relationships

They may also experience challenges with:

• Expressing emotions or seeking emotional comfort.
• Building and maintaining friendships.
• Understanding personal boundaries and social expectations.
• Feeling overwhelmed in busy or unfamiliar social situations.

Restricted and Repetitive Behaviors

Restricted and repetitive behaviors vary widely across the autism spectrum. A person may display two or more of the following characteristics.

Repetitive Movements, Play or Speech

Examples include:

• Repetitive body movements, often called stimming, such as hand flapping, rocking, spinning, pacing, or jumping.
• Repeatedly lining up toys or objects.
• Spinning wheels or repeatedly operating switches.
• Repeating words or phrases, known as echolalia.

Preference for Routine and Sameness

Autistic individuals may:

• Become distressed by unexpected changes.
• Follow specific routines or rituals.
• Prefer consistent daily schedules, meals, clothing, or travel routes.

Highly Focused Interests

Many autistic people develop deep knowledge or strong interests in particular subjects or activities. These interests can become important strengths and sources of enjoyment.

Sensory Differences

Many autistic people experience sensory processing differences, including:

• Increased or reduced sensitivity to light, sound, touch, smell, taste, or textures.
• Reduced sensitivity to pain or temperature.
• Seeking sensory experiences through movement, touching objects, watching lights, or listening to certain sounds.

Other Characteristics of Autism

Autistic people may also experience additional characteristics, including:

• Using alternative forms of communication such as typing, picture boards, communication apps, or gestures.
• Difficulties with executive functioning, including planning, organizing, multitasking, and decision-making.
• Challenges with fine motor skills, balance, or coordination.
• Requiring support with daily living activities.
• Difficulty identifying, regulating, or communicating emotions, which may sometimes lead to sensory overload, meltdowns, or shutdowns.

Living with Autism

Autism is not something that needs to be "fixed." It is a lifelong part of a person's identity. With understanding, acceptance, early intervention where appropriate, and access to the right support services, autistic individuals can learn, work, build relationships, and contribute meaningfully to their families and communities.

Creating inclusive schools, workplaces, healthcare services, and communities helps ensure that autistic people have the opportunity to reach their full potential and live fulfilling lives.