A child who struggles to sit still, cope with change, follow conversations or manage big emotions may leave parents wondering what lies beneath the behaviour. ADHD and autism are different neurodevelopmental conditions, but some of their outward signs can look surprisingly similar. Understanding the pattern behind the behaviour is more helpful than trying to identify a child from a checklist. On this page Two neurodevelopmental profiles Where ADHD and autism look similar Clues that may distinguish them Can a child have both? What an assessment involves Support for children Two different neurodevelopmental profiles What is ADHD? ADHD primarily affects the regulation of attention, activity and impulses. A child may have an inattentive presentation, a hyperactive-impulsive presentation or a combination of both. Symptoms begin during childhood, occur in more than one setting and interfere with everyday functioning before they support an ADHD diagnosis. What is a...

Receiving, or even considering, an autism diagnosis in adulthood can bring up many emotions. Some people feel relief because their life finally makes sense, while others feel overwhelmed, uncertain or even sad about how long they went unsupported. Autism is a lifelong neurodevelopmental difference, which means it affects how a person communicates, processes information, experiences sensory input and manages everyday demands. An adult diagnosis does not mean autism suddenly appeared; it usually means it was missed, masked or misunderstood earlier in life. On this page Why autism may be diagnosed later 1. Autism looks different from person to person 2. Many adults seek help after burnout 3. Assessment looks at childhood and current life 4. Diagnosis can help people understand themselves 5. Mental health support still matters Closing thoughts Why Autism May Be Diagnosed Lat...