The child is not attentive in class, likes to play alone and talk to himself, is this too much?

Patient's question:

No

Doctor's answer:

Attention deficit hyperactivity disorder (ADHD) is one of the main manifestations of attention deficit. It is characterized by inattention, difficulty concentrating in class, and being easily distracted by environmental stimuli. Frequently shifting attentional focus. Inability to focus on homework.