In general, nebulizing is not very harmful to babies. If the baby is relatively young, and the body has respiratory infections and other diseases and can not take medicine, the doctor will choose to nebulize inhalation way to let the baby take medicine. Nebulized inhalation has the advantages of small dosage and fast effect compared with other medication methods, and it is not harmful to babies. Since the dose of nebulized inhalation drugs is relatively small, babies can easily metabolize them through the liver, kidneys and other organs, resulting in less harm than other ways. Most of the nebulized inhalation drugs are corticosteroids, bronchodilators, antispasmodics and phlegm remedies, which are mainly used to treat respiratory diseases and have less impact on the baby’s body per se. They need to be used strictly under medical supervision.