ADHD is the most common neurobehavioral disorder in children and one of the most prevalent chronic mental health problems in school-aged children, often leading to learning difficulties, lack of self-esteem and self-confidence, poor interpersonal relationships, and emotional problems, making early diagnosis and early systematic and standardized treatment essential. Research has concluded that ADHD is due to a combination of biological, psychological, and social factors, so individualized and comprehensive treatment measures should be used for each child’s actual condition. Commonly used treatments include the following: 1. Medications: Medications have been shown to be effective in improving attention deficits, reducing activity levels and impulsivity, improving academic performance, and improving interpersonal relationships in children with ADHD, and are an important part of the treatment of ADHD. The benefit of medication is that it allows for psychotherapy and educational training to be implemented through symptom control. There are two major classes of drugs in common use, one is stimulants such as methylphenidate, which act by increasing the utilization of dopamine and norepinephrine in the synapses and have a faster onset of action, improving symptoms in the short term with a shorter duration of treatment, with good results in about 75% of children. Another category is the selective norepinephrine reuptake inhibitor tomoxetine, which is the first non-stimulant drug approved for the treatment of ADHD, with comparable efficacy to methylphenidate and a milder onset of action. 2.Psycho-behavioral therapy: The main purpose is to provide psychotherapy and behavior modification for the psychological defects of ADHD, to change children’s bad behaviors and emotional reactions, to acquire good behaviors, to improve interpersonal relationships, to improve children’s problem-solving and self-management abilities, and to build their self-confidence. In addition, EEG biofeedback training and sensory integration training are also commonly used in behavioral therapy. Clinical studies have confirmed that these methods are effective in improving brain function in some children, and if they are effective, the effects will last for a longer period of time. These trainings should be selected for children with indications and carried out in a standardized manner. Parent training: Parents are one of the most important aspects of the process of treating children with ADHD. Parents are given the principles and skills to manage their children’s behavior through step-by-step procedures to raise their awareness of ADHD, including recognizing the significance of ADHD treatment and the treatment process, so that parents can actively participate and cooperate with the treatment. 4, school intervention: teachers also have a very important role in the treatment of children with ADHD, teachers should give the affected children more care and help, maintain the child’s self-esteem, give praise in a timely manner when there is progress, so that children enhance confidence and gradually develop good habits. In conclusion, ADHD is a complex disorder that causes multiple problems, and any single treatment is often difficult to achieve the desired effect. Medications, while certainly effective, do not cure ADHD and resolve all symptoms in the short term, but need to be used as regularly as possible over a long period of time under the guidance of a physician and require psycho-behavioral treatment and the cooperation of parents and teachers to get the best results. For children with typical ADHD, a combination of treatments is more effective than any medication alone or psycho-behavioral treatment alone. The combination of medication, psycho-behavioral treatment, and family and school interventions can achieve significant and long-lasting results over time.