Autistic

Autism, also known as autism spectrum disorder (ASD), is a condition characterized by differences or difficulties in social communication and interaction, a need or strong preference for predictability and routine, sensory processing differences, focused interests, or repetitive behaviors. Features of autism are present from early childhood and the condition typically persists throughout life. Autism is classified as a neurodevelopmental disorder, and a formal diagnosis requires professional assessment that these characteristics cause significant challenges in daily life beyond what is expected given a person's age and social environment. Because autism is a spectrum disorder, presentations vary and support needs range from minimal to the person being non-speaking or needing 24-hour care. Autism diagnoses have risen since the 1990s, largely because of broader diagnostic criteria, greater awareness, and wider access to assessment. Changing social demands may also play a role. The World Health Organization estimates that about 1 in 100 children were diagnosed between 2012 and 2021, noting an increasing trend. Surveillance studies suggest a similar share of the adult population would meet diagnostic criteria if formally assessed. Autism is highly heritable and involves many genes, while environmental factors appear to play a smaller, mainly prenatal role. Boys are diagnosed several times more often than girls, with girls being better at hiding autistic traits. Conditions such as anxiety, depression, attention deficit hyperactivity disorder (ADHD), epilepsy, as well as intellectual disability, are more common among autistic people. Certain savant abilities are also more common in autistic people than in other groups. There is no cure for autism. Several autism therapies aim to improve self-care, social, and language skills. Reducing environmental and social barriers helps autistic people participate more fully in education, employment, and other aspects of life. No medication addresses the core features of autism, but some are used to help manage commonly co-occurring conditions, such as anxiety, depression, irritability, ADHD, and epilepsy. The idea of autism as a disorder has been challenged by the neurodiversity framework, which frames autistic traits as a healthy variation of the human condition. This perspective, promoted by the autism rights movement, has attracted increasing research attention, but is debated and remains controversial among autistic people, advocacy groups, healthcare providers, and charities.