Many parents of children with asthma have concerns about inhaled hormones, worrying that they may affect the growth and development of their children. In the past 20 years, doctors at home and abroad, especially in developed countries, have made many studies and observations on whether inhaled hormones affect the growth and development of children with asthma, and the final results of these studies suggest that when inhaled hormones are used in medium to high doses in the early stage of treatment, there is a slight effect on the growth and development rate of some children. At the later stage of treatment, after the inhaled hormone dose is reduced to a relatively small maintenance amount, the growth rate of all children will reach the growth rate of normal children of the same age and gender. Therefore, parents should not worry too much about the side effects of inhaled hormones. In pediatrics, the dose of inhaled hormones we often use is a low to medium dose, unless the child’s asthma is poorly controlled in a special case, then the dose will be increased.