If it is after entering puberty voice change generally will not have an impact on height, boys change voice early may also be precocious puberty, precocious puberty has a certain impact on height.
If the child has entered puberty, a little earlier than his peers to change voice usually does not affect the height. If the boy has not yet entered puberty, premature voice change, accompanied by other developmental symptoms, may be precocious puberty, precocious puberty will have a certain impact on height.
Compared with children of the same age, children with precocious puberty will have earlier development of secondary sexual characteristics and earlier growth of bones, which is equivalent to earlier epiphyseal closure and shorter growth cycle, and ultimately their height will be affected. Children with precocious puberty are generally taller than their peers at an early age, but their final height in adulthood is often relatively low.
Parents are advised to take their children to the hospital for examination. If precocious puberty is confirmed, timely intervention is needed.