Autism does not have a specific “peak” age, but certain traits can become more noticeable at different stages of development.
Most signs of autism appear by age 2–3, with some behaviors observed as early as 12–18 months. This is when delays in speech, eye contact, and social interaction typically emerge.
Autistic traits may intensify during early childhood (ages 3–7) due to increased social and communication demands. However, this isn’t a true “peak,” but rather a period when challenges become more visible.
With early intervention, like Applied Behavior Analysis, children can build essential skills and see improvements over time. Symptoms may shift, lessen, or become more manageable as children grow and learn.
At Bluebell ABA, we support children of all ages through customized ABA therapy that evolves with your child’s needs.
Frequently Asked Questions
1. Can autism get worse with age?
Autism doesn’t worsen, but new challenges can arise at different life stages.
2. What is the best age to start ABA therapy?
The earlier, the better. Starting ABA before age 5 is often most effective.
3. Is there a cure for autism?
There is no cure, but early therapy can lead to significant progress.
Sources:
- https://pmc.ncbi.nlm.nih.gov/articles/PMC3340586/
- https://www.autism.org.uk/advice-and-guidance/topics/diagnosis/before-diagnosis/signs-that-a-child-or-adult-may-be-autistic