Clinically, there is no such thing as not recommending nebulization for a child’s cough, but if the child is resistant, allergic to medications, or has a cough that is not an indication for nebulization, nebulization is usually not appropriate. Nebulization must first be a respiratory disease, and secondly, nebulization also has its adaptive symptoms, if the cause of the child’s cough is not nebulization adaptive symptoms, or the child is more resistant to nebulization as well as the existence of allergic reactions, etc., are not suitable for nebulization treatment. If the nebulizer is not cleaned for a long time or is not cleaned properly, it may cause infection, which may aggravate the condition. If a child has a cough, it is recommended to go to the hospital in time, under the guidance of a professional doctor, to take the correct treatment!