Pediatric cough is a relatively common phenomenon. When a child develops a cough, parents must first identify what the cause of the cough is. Coughs caused by colds or allergies are more common in daily life. Cough caused by cold: Children with cold and cough are suitable to use cough syrup that has both expectorant and phlegm-transforming effects. The syrup is attached to the mucous membrane of the pharynx after taking it, weakening the stimulating effect on the mucous membrane, which itself can be used for cough suppression purposes. Common cough syrups for children include snake bile and Sichuan shellfish liquid, compound loquat extract, fresh bamboo leech oral liquid, anti-cough and wheezing syrup, and pediatric noisy lung cough granules. It is best to follow the doctor’s advice on the choice of medicine for children with cold and cough. In addition to medication, pediatric cold and cough can also be treated with food therapy. For example, lily pear candy, autumn pear paste, yucca porridge, silver ear soup, honeysuckle soup, brown sugar ginger soup, white radish soup, etc. can be made for children to eat. Allergic cough: The main causes of allergic cough in children are easy allergic constitution: the first choice of medicine for allergy treatment, montelukast sodium tablets, montelukast sodium chewable tablets, loratadine oral solution, diphenhydramine granules, paracetamol, ketotifen, etc. Secondly, for cough symptoms you can choose salbutamol tablets orally, pediatric cough and phlegm granules or nebulized inhaler inhalation therapy to calm asthma, and finally, you can use co-cortisone and other Finally, inhalation hormone therapy such as cozaquinone can be used. In case of recurrent attacks, you can also go to the hospital for allergen testing to see which substances you are allergic to and take desensitization therapy. Be careful not to come into contact with allergens to prevent abnormal symptoms from occurring.