The standard height range for a 10-year-old boy is between 134.0 and 146.4 cm, with an average height of 140.2 cm. If a child is less than 127.9 cm, he or she will be diagnosed as short in stature by a clinician, and will need to be seen by a specialist, such as a growth and development physician or a pediatric endocrinologist, for a comprehensive analysis. In addition, when a child’s height growth rate is found to be less than 5cm per year, it is also necessary to ask a professional doctor to conduct a comprehensive evaluation to determine what the causes of slow growth or short stature are and whether further medical intervention is needed, or whether height can be caught up simply through diet and exercise adjustments.