Cough caused by acute bronchitis in children is clinically common in bacterial infection, viral infection, mycoplasma infection and so on. If the examination shows bacterial or mycoplasma infection, antibiotics such as cephalosporin and azithromycin are often needed. You can take some cough and phlegm medication, such as Ambrotyl oral solution to resolve phlegm, with nebulization treatment. 1. Bacterial infection caused by acute bronchitis cough, you can give the child antibiotics, such as cefixime granules, amoxicillin, etc., provided that these drugs are not allergic. 2. Viral infections cause acute bronchitis cough, you can give the child some antiviral drugs plus cough and phlegm medication, such as antiviral oral solution and aminoglutethimide oral solution and so on. 3. Mycoplasma infection causes acute bronchitis cough can be given to the child to use some macrolides plus cough medication, such as azithromycin dry suspension and aminoglutethimide oral solution and so on. These causes of cough can be treated with nebulization, which can be done with budesonide nebulizer inhalation solution. These medications should be used under the supervision of a physician, so children with acute bronchitis should be seen by a pediatrician in a timely manner.