Question
Extended blinking intervals at 4 months of age in infants.
Answer
Hyperactivity, also known as attention deficit hyperactivity disorder (ADHD), refers to significant difficulties with attention and concentration compared to children of the same age. For children over 6 years old, oral methylphenidate can be administered. Common behavioral treatment methods include reinforcement, shaping, extinction, and punishment to promote appropriate behavior and reduce inappropriate behavior. In addition, attention should be paid to establishing a normal family structure and cultivating self-control abilities.