The child’s height of 102 cm at the age of 5 is still in the normal development range, if there are no other problems, there is no need to take growth hormone. For 5-year-old children, the clinical formula for height estimation is age (years) × 7 + 75cm, the child’s height appears to be a small range of exceeding or decreasing in hormones, bone age and other aspects of the physical examination of no problem, there is no need to play the growth hormone. In daily life, the child should be allowed to ensure adequate sleep, strengthen the exercise (such as running, jumping rope, etc.) to promote the secretion of growth hormone, the diet should be strengthened to enhance nutrition, improve the intake of protein, calcium, vitamins, you can choose to milk, shrimp, beef, fresh fruits and vegetables and other foods. If your child’s height lags far behind his or her peers in the later stages of his or her development, it is recommended that he or she go to the hospital in a timely manner for early and regular treatment.