Autism is a disorder that affects millions of people around the world. It is often known as autism spectrum disorders and pervasive developmental disorders. A spectrum disorder refers to the fact that people with autism, a variety of symptoms ranging from mild to severe ad. And “Can a person with autism very bright, with only minor communication problems, or mental retardation, and do not communicate verbally at all.

Most people with autism are often diagnosed with the disease when very young and most cases are those where the child is diagnosed four years. The most common signs and symptoms have difficulties with social skills and community development. The parents discover that their son does not allow you to press very well, or that the child has not yet started, he began to speak of other children have time to verbalize. The problems have eye contact with others.

Another common sign of autism is having uncontrollable, repetitive behaviors and perform little rituals and routines, previously normal daily activities should be implemented. Sometimes it is difficult to diagnose autism, because there are no medical tests are performed, the doctor can not tell exactly what happens to the child.

Medical technology has allowed doctors, some basic methods to check if a person with autism have mild symptoms, but has no way to scientifically prove his theory with a laboratory test. On the other hand, some people are easy to diagnose because the symptoms. Many people with autism have a great chance, partly disorder be treated again with speech and social communication skills.