Is autism and Asperger syndrome treatable? The author of this book, who is the head of an oriental medicine hospital specializing in treating autism spectrum disorder, asks about the possibility of treating autism and Asperger syndrome. To summarize, the book mentions that it is possible to improve the disorder at least in a state that is close to cured. If early detection, early treatment, and proper treatment are steadily implemented, children with autism spectrum disorders will not have a difficult time living a normal life. Through various cases, this book examines the causes and symptoms of autism spectrum disorder and presents guidelines for treating autism spectrum disorders. It also discusses the past, present, and future of autism spectrum disorder, revealing misunderstandings about autism spectrum disorder and its truth.