Boys typically stop growing around the age of 18, but this can vary depending on individual factors. Puberty, which triggers growth spurts, usually begins between the ages of 9 and 14. For most boys, their growth plates, the areas of the bones responsible for height growth, close after puberty, usually by 17 or 18 years old.
However, the exact timing can differ for each boy. Factors such as genetics and overall health can influence growth patterns. Some boys may experience a later growth spurt, particularly if they have delayed puberty. During these years, growth continues but slows as the bones mature and eventually stop growing.
It's important to monitor growth during adolescence to ensure healthy development. If there are any concerns about growth or delays in puberty, it is recommended to see a pediatrician or endocrinologist. They can assess growth patterns and provide advice on any necessary steps. It's important to avoid self-diagnosis and medication without consulting a healthcare provider. Regular checkups can help catch any issues early and ensure proper care.