What are the signs that a boy has stopped growing taller?

Jun 11, 2024 Source: Cainiu Health
Disease description:

In the past two years, I've noticed that my height hasn't increased much, and I'm really afraid of stopping growing. What are the signs that a boy has stopped growing taller?

Doctor's answer (1)
Dr. Xu Shuai
Signs that a boy has stopped growing in height typically manifest through several changes: 1. Closure of the growth plates (epiphyseal lines) is a key indicator, signaling the end of skeletal growth. Doctors can assess the status of the growth plates using X-rays; if they are fully closed, the likelihood of further height increase is significantly reduced. 2. A slowing growth rate is another important sign. During puberty, growth is usually rapid, but when height gain noticeably slows or stops, it may indicate that the body is entering adulthood and height growth is gradually ceasing. 3. Changes in physical development markers can also suggest the end of height growth. For example, the development of secondary sexual characteristics—such as a deeper voice and increased facial hair—may be associated with the cessation of growth in height. 4. An increase in muscle mass might also indicate that height growth has stopped, as the body shifts its focus from skeletal growth to muscular development.