Autism spectrum disorder, or ASD, is a range of conditions that features difficulties with repetitive behaviors, social skills, speech and nonverbal communication. People with autism also have unique strengths and gifts.
The American Psychiatric Association merged autistic disorder, Asperger syndrome, childhood disintegrative disorder and pervasive developmental disorder-not otherwise specified (PDD-NOS) under the umbrella of ASD in 2013.
As the word spectrum suggests, the challenges and strengths of people with autism vary widely. Just as the presentation of autism varies, researchers believe that a number of genetic and environmental influences are responsible for the disorder.
Autism information – signs of autism
It’s critical for parents to be armed with relevant autism information. Children with autism often start to exhibit the most-obvious signs between two to three years old. However, autism can sometimes be diagnosed when a child is as young as 18 months old. Certain developmental delays that are associated with autism can be addressed even earlier. Early intervention, which we offer as a national autism treatment provider, is important because it drastically improves outcomes for children with autism.
The following signs can help you identify whether your child might have autism.
Six months. No social smiles directed at people and limited or no eye contact
Nine months. No sharing of smiles, vocal sounds or nonverbal communication
12 months. No babbling, response to name or use of gestures to communicate
16 months. No words
24 months. No meaningful, two-word phrases
Any age. Loss of any previously acquired babbling, social skills or speech
Any age. Avoids eye contact and prefers time alone
Any age. Struggles to understand the feelings of others
Any age. Nonverbal or delayed language development
Any age. Becomes upset by changes in routine
Any age. Has restricted interests
Any age. Performs repetitive behaviors
Any age. Unusually strong reactions to sensory input