Attention deficit hyperactivity disorder (ADHD) is a neurodevelopmental disease characterized by excess inattention, hyperactive and impulsive condition which are persistent and detrimental in numerous situations. ADHD is inherited in 74% of cases. ADHD causes deterioration in a child's health-related quality of life by triggering other problems like anxiety and depression. Growth, exercise, school attendance, academic performance, and functional progression are all important factors in determining a child's quality of life. There are many tools that have been used to evaluate HRQOL in children, such as the pediatric quality of life inventory and the child health questionnaire. Abbreviations: attention deficit hyperactivity disorder; ADHD, health-related quality of life; HRQOL Keywords:attention deficit hyperactivity disorder, child health questionnaire, child health-related quality of life.