Autism, or Autism Spectrum Disorder (ASD), affects how individuals interact, communicate, and experience the world around them. In this in-depth guide, we explore the characteristics of autism, common co-occurring conditions, and the essential role of early intervention. Learn how the National Autistic Society (NAS) supports autistic individuals and their families through advocacy, educational resources, and support networks. Discover how you can make a difference by donating or volunteering to promote acceptance and understanding of autism.