Autism

What is autism?

Autism, clinically called autism spectrum disorder (ASD), is a neurodevelopmental condition. It affects how a person communicates, interacts with others, and experiences sensory input. Many autistic people and advocates describe autism as a natural variation in how brains work, with both strengths and challenges.

Signs

Signs of autism generally fall into two areas:

• Social communication and interaction: differences in eye contact, conversation, understanding unspoken social rules, or developing relationships.
• Restricted or repetitive behaviors and interests: repetitive movements or speech, a strong preference for routine, intense focused interests, and sensory sensitivities (for example, to sound, light or textures).

These signs can occur with autism, but only a qualified professional can provide a diagnosis.

Diagnosis

In children, developmental screening and assessment by specialists such as developmental pediatricians, child psychologists or psychiatrists can lead to diagnosis — sometimes by age two. Adults can be assessed by clinicians experienced in adult autism, often through interviews, questionnaires and developmental history.

Support

There is no one-size-fits-all approach. Support may include speech and language therapy, occupational therapy, educational and workplace accommodations, and therapy for co-occurring conditions such as anxiety or ADHD. Therapists who adapt their approach for autistic clients can be especially helpful.

Many autistic adults also look for support with anxiety or low mood. If you use an online therapy service such as BetterHelp, ask to be matched with a therapist experienced in working with autistic clients.

Autism is a spectrum

The word “spectrum” doesn’t describe a line from “mild” to “severe.” Autistic people differ widely in their strengths, support needs, communication styles and sensory experiences. Some need substantial daily support; others live independently and are rarely identified until adulthood. Many autistic people and advocates prefer terms like “autistic person,” while others prefer “person with autism”; if in doubt, ask people what they prefer. Support needs can also change over time and across situations, for example when stress, illness or major transitions occur.

Signs in different ages

• Young children: limited or atypical eye contact, not responding to their name, delays in speech or language, repetitive movements, strong preferences for routine and intense interest in specific objects or topics.
• School-age children: difficulty with back-and-forth conversation, making friends, changes in routine or sensory overload in classrooms.
• Teenagers and adults: social exhaustion, masking or camouflaging (consciously hiding autistic traits to fit in), strong focused interests, sensory sensitivities, and a preference for direct, literal communication. Many adults, particularly women and people assigned female at birth, are identified late because they mask effectively.

These signs can occur with autism, and also with other conditions such as ADHD, anxiety or social communication differences. Only a qualified professional can provide a diagnosis.

Common co-occurring conditions

Autism often occurs with other conditions. Anxiety and depression are particularly common, as are ADHD, sleep difficulties, gastrointestinal problems, epilepsy and sensory processing differences. Burnout in autistic adults, a state of exhaustion from sustained masking and demands, is increasingly recognized. Recognizing co-occurring conditions matters because they respond to treatment, and because symptoms of anxiety or depression may be missed if they are attributed to autism alone.

Getting an assessment

Autism assessment typically involves a developmental history, observation and structured tools, carried out by clinicians with specific training. For children, a pediatrician or developmental specialist is often the first step. For adults, waiting lists can be long, and not all clinicians are experienced with adult presentations, particularly in women. A good assessment looks beyond a checklist of traits to understand how you experience social interaction, sensory input and daily life. Some people find that a formal diagnosis helps with understanding themselves, accessing support and requesting adjustments; others choose self-identification. Both are valid, and a formal diagnosis may be required to access certain services.

What support can look like

• Communication and social support, such as speech and language therapy.
• Occupational therapy to address sensory needs and daily living skills.
• Educational and workplace adjustments, such as clear written instructions, quieter spaces, predictable routines and flexible schedules.
• Therapy for co-occurring conditions, adapted for autistic people. Approaches such as CBT can be effective when the therapist adjusts for communication style and sensory needs.
• Peer and community support, which many autistic people find valuable.
• Family and caregiver support, including guidance for parents and partners.

Myths and facts

• Myth: Autism is caused by vaccines. Fact: Large studies have found no link between vaccines and autism. Research points to a strong genetic component and early brain development.
• Myth: Autistic people lack empathy. Fact: Many autistic people feel empathy deeply but may express it differently, and difficulty reading non-autistic social cues goes both ways.
• Myth: Autism is rare in women. Fact: Women and girls are under-diagnosed because traits may present differently and are more often masked.
• Myth: Autism needs to be “cured.” Fact: Autism is a lifelong difference. Support aims to improve wellbeing and reduce barriers, not to remove autistic identity.

When to seek help

Consider speaking with a healthcare professional if you have concerns about a child’s development, or if you recognize long-standing patterns in yourself, particularly alongside anxiety, exhaustion or difficulty at work or in relationships. If you or someone you know is in crisis, see Get Help Now.

Self-care

Understanding your sensory needs, planning recovery time after demanding social situations, and connecting with autistic communities can reduce stress and support well-being.