Cough is one of the most common symptoms of children’s colds, and treatment is mainly in the following areas: first, to control the infection, whether it is a viral infection, bacterial infection or mycoplasma infection, the infection should be controlled with the appropriate anti-infective drugs, which is the root of the treatment. Secondly, symptomatic treatment, common methods to stop coughing are drug therapy, you can use special cough syrup or granules for children, if the child coughs longer than the time, dry cough is the main, you can use montelukast to reduce the child’s airway reaction. Nebulization therapy is more effective for children with more frequent coughs, and then there are physical methods, such as patting the back to help expel phlegm, which can help speed up the healing process. In addition, you should pay attention to prevent your child from catching a cold, avoid contact with children who have a cold, avoid going to crowded public places, and strengthen your child’s resistance to reduce the chances of catching a cold.