1. Definition of ADHD in children 2. Symptoms of ADHD in children 3. Causes and diagnostic methods of ADHD in children 4. Treatment methods of ADHD in children 1. Definition of ADHD in children Childhood ADHD is a neurodevelopmental disorder, mainly characterized by attention deficit and hyperactivity. The disorder usually begins in early childhood and can affect learning and social interaction. 2. Symptoms of ADHD in children 1. Inattention: It is difficult for children to concentrate and are easily distracted or disturbed by the surrounding environment. 2. Excessive exercise: The child cannot sit quietly,