Pediatric cough is a respiratory protective defense action, the main causes of cough are as follows: 1, respiratory tract infection. Tracheitis, pharyngitis induced cough, this type of cause of cough, you can use cephalosporin anti-inflammatory drugs, with pediatric phlegm cough syrup, oral solution of aminoglutethimide hydrochloride, to anti-infective, cough treatment, can be cured.2, allergic cough. For example, seasonal allergies, or inhalation of pollen, fungi and other allergens induced cough. You can use cetirizine hydrochloride drops and other anti-allergy drugs, with dextromethorphan syrup and other drugs to treat.3, inhalation of foreign objects leading to choking cough. If a child eats milk or drinks water too quickly, or accidentally swallows a foreign body, it is easy to trigger a transient choking cough. This kind of situation usually cough a few times, will stop by itself. If the child ate a large foreign body, you need to go to the hospital, timely removal can be cured. 4, lung heat, lung dryness, Yin deficiency triggered cough. This type of cause of cough, you can use pediatric lung-heat cough and asthma oral solution, Chuanbei Qinglong syrup and other drugs to treat. During the coughing period, you should pay attention to drink more water, and you can’t eat too salty, too sweet, greasy, spicy food, so as not to aggravate the cough.