ADHD in children is a behavioral disorder characterized by attention deficit, hyperactivity and impulsive behavior. The disease starts in childhood and has a great impact on the learning and life of the affected children, which has attracted the attention of clinicians, teachers, parents and all walks of life. Children with ADHD are generally characterized by: 1. Excessive activity Excited and hyperactive since childhood. After entering school, the symptoms are more obvious, can’t sit still in class, more small movements, good at interrupting, affecting the order of the classroom. 2.Difficulty in concentrating attention in the classroom can not pay attention to the lecture, attention lax, easy to be distracted, do homework carelessly, playing while doing. 3, capricious impulsive, emotional instability poor self-control, easy to be impulsive, short-tempered. Just as a moving car without brakes will be out of control, the reaction of children with ADHD to external stimuli will also be out of control, thus showing hyperactivity, inattention, recklessness, and impulsiveness. They don’t mean to antagonize their parents, teachers or classmates. Many children with ADHD also feel distressed about their uncontrolled behavior, they also hope that they can be the same as other students, listening carefully in class, academic performance is great, but they are not enough, can not be very good self-control, for them to sit still in class, listen carefully to the teacher, as for the same vision is not good for the child to see clearly, for the hearing is not good for the child to hear clearly, the child with poor legs and feet, to be clear, to be clear. It is as difficult for a child with poor legs to run as it is for a child with poor vision to see clearly, or for a child with poor hearing to hear clearly, or for a child with poor legs to run fast. What should be done then? Parents and teachers should pay attention to children with the above mentioned manifestations and consult experts for early diagnosis and timely intervention. For children who already have ADHD, the following methods can be used to help them: 1. Medication Commonly used medications can be Jingling Oral Liquid, Methylphenidate (Ritalin), Methylphenidate (Focus), Tolmoxetine Hydrochloride (Zesta) and so on. 2. Environmental treatment Improve the environment by changing the attitudes of parents, teachers and the society towards the patients, such as through parents’ training courses, so that parents can know more about their children, create a good learning environment for the children, and reduce the chances of being disturbed and distracted. 3. Psychological treatment Parents can ask relevant experts to provide psychological treatment and behavioral intervention for their children. Other treatments Sensory integration therapy, EEG biofeedback therapy, attention training and so on.