One year old baby boy height does not reach the standard may be caused by genetic factors, may also be the body growth hormone secretion is insufficient to lead to, should be timely to clarify the cause of the disease to take the relevant treatment. Treatment methods include general treatment, medication and so on. If the parents or their immediate family members are short, it may lead to the baby’s height is not up to standard situation, this situation for family short stature. Pay attention to the adjustment of the child’s diet structure, eat more food rich in high quality protein and calcium, more outdoor aerobic exercise, especially stretching and bouncing type of exercise, such as jumping rope, jumping high, to ensure adequate sleep. If it is caused by insufficient secretion of growth hormone in the body, exogenous growth hormone can be used to supplement the lack of growth hormone in the body, so as to promote the growth of height. The injection time mainly depends on whether the height reaches the expected height after the treatment, and it is necessary to carry out the treatment according to the doctor’s prescription. The use of drugs need to follow the doctor’s instructions, if the height of a one-year-old baby boy does not meet the standard, to rule out genetic factors, should be timely consultation, so as not to delay the condition.