"ADHD (attention-deficit/hyperactivity disorder) and ASD (autism spectrum disorder) are neurodevelopmental disorders that share some common symptoms but have different essential criteria. The primary deficits for ADHD relate to attention, impulsivity, and activity levels. Those with ADHD might have difficulty focusing, finishing things, and controlling impulses; they can also be highly active. Symptoms tend to vary depending on the situation and interest, and the majority of patients benefit from behavioural approaches and stimulants.
Autism focuses on impairments in social communication skills and restricted/repetitive behaviours. Those with autism might struggle with picking up on social cues, reciprocal interactions, eye contact, and forming friendships. They tend to seek routines, have narrow interests, and are sensitive to noises, lights, touch, and smells. Autism is diverse, meaning there are various strengths associated with it, such as focusing intensely and being detail-oriented.
This happens due to the presence of inattention, social problems, and sensory problems in both disorders.
Main differences: for ADHD, the problems are mainly in attention and behaviour, whereas for autism, the main problems are differences in social communication and repetitive behaviours. The time of onset and developmental history assist in making a distinction as autism symptoms tend to emerge early on and in all environments. Both disorders co-occur frequently, and many individuals have both diagnoses and require specialized interventions including behaviour therapy and medications. "
