What is autism spectrum disorder (ASD) in psychiatry?
Autism spectrum disorder (ASD) is a neurodevelopmental condition characterized by persistent differences in social communication and interaction, restricted interests, and repetitive behaviors, typically present from early childhood but often identified later in life.
ASD is a neurodevelopmental condition that affects how a person processes social information, communicates with others, and experiences sensory input. The condition exists on a spectrum, meaning that autistic individuals display a wide range of strengths and support needs. While autism is lifelong, many adults reach adulthood without formal diagnosis, particularly those with higher support needs who may have developed compensation strategies or whose autistic traits were overlooked in childhood.
In psychiatric diagnostic frameworks (DSM-5), ASD is defined by two core domains: persistent difficulties in social communication and social interaction across multiple contexts, paired with restricted, repetitive patterns of behavior, interests, or activities. These patterns must be present from early childhood, though they may not fully manifest until social demands exceed the individual's capacity to manage them. In adulthood, this often emerges when navigating employment, relationships, or independent living.
Recognition of adult ASD has increased significantly. Many adults seek evaluation for the first time after recognizing autistic traits in themselves or after a child receives an autism diagnosis. Psychiatric assessment typically involves detailed developmental history, observation of communication patterns, and evaluation of sensory sensitivities and behavioral preferences. Accurate identification matters for self-understanding, access to workplace accommodations, and informed mental health care, since autistic individuals often experience higher rates of anxiety and depression that may benefit from tailored therapeutic approaches.
In Milan, psychiatrists specializing in neurodevelopmental conditions can provide comprehensive assessment and diagnostic formulation. Finding an experienced clinician familiar with adult psychiatry services is important for accurate evaluation.