Autism is a neurodevelopmental condition. Their brain structure and neurotransmitter levels are different. Therefore, their brain processes information differently.
Autism is a spectrum condition; autistic people are unique, with a wide range of intellectual abilities and talents.
An apt example of the uniqueness of autistic people is the character of Dr Shaun Murphy from The Good Doctor series.
Autism is typically seen in childhood, but it can also surface during adolescence due to rapid changes in the brain and even in adulthood.
Autism cannot be cured. Cognitive therapies help improve communication, learn new skills, and manage behaviours to lead a better quality of life.
Autistic people have empathy like any other neurotypical person. However, how they express it is not apparent and difficult to recognise.