For most children with ADHD, hyperactivity symptoms will be well controlled after taking medication. Hyperactivity in children occurs mainly due to imbalance of neurotransmitters in the brain and imperfect frontal lobe development. In this case, the child will show symptoms such as hyperactivity and inattention, and even irritability. The above drugs can control the symptoms of hyperactivity, impulsiveness and inattention in children, plus the application of drugs to control children for a longer period of time, and the addition and subtraction of drugs are carried out under the guidance of professional doctors. Children with ADHD also do not have combined tics, mood disorders, etc. At this time, hyperactivity can be well controlled.