"Autism, or ASD, affects about 1% of people worldwide. Its diagnosis can be contentious. This is partly because autism diagnoses have recently increased. Some of the criteria for ASD are still widely debated. Autism affects the nervous system. One sign of autism is impaired social behavior. Other signs include restricted or repetitive behavior. People once saw intensive support as the main way to manage autism. But current treatments often take a different approach. These treatments have improved social behavior in people with autism. When started in childhood, they may have higher chances of success. The Diagnostic and Statistical Manual (4th ed.) listed Asperger’s syndrome (AS) as a disorder. AS is not listed by name in the DSM-5. The DSM-5 describes AS as social communication disorder. It is considered to be on the autism spectrum. Criteria for autism now use similar terms to describe Asperger’s. However, some people still refer to their condition as Asperger's. There is no “cure” for autism, but treatment can be helpful. Treatment may focus on managing behavior issues. Therapy is another often helpful approach. A therapist may adjust treatments to fit personal needs. Medication can also help with some symptoms of autism. People may use it for anxiety, obsessions and compulsions, or behavior issues. Medication could also help with seizures related to autism. Treatment may work better the earlier autism is diagnosed. Medical and mental health professionals can notice signs of autism. They can also explain which treatments may be helpful. If you think your child shows signs of autism, you might look for a child therapist. They can give a diagnosis and find the best treatment for your child. Therapists can also help with less severe forms of ASD. The condition once known as Asperger's (AS) is one of these. Therapists can help people with AS learn coping strategies and social skills. "