There are many reasons for children’s cough, such as foreign body irritation, allergic cough or infectious cough, etc., which need to be targeted to take general treatment, medication. 1. Foreign body irritation: the cough may be caused by a foreign body blocking the child’s trachea, which needs to go to the hospital, assisted by bronchoscopy, to remove the foreign body to relieve coughing. 2. Allergic cough: mainly caused by children’s exposure to allergens, such as pollen inhalation caused by cough, oral anti-allergy drugs, such as loratadine, chlorpheniramine maleate tablets, etc., and at the same time to avoid contact with allergens. 3. Infectious cough: most common in bacterial infection, need to take cephalosporin or penicillin antibiotic drugs, such as cefadroxil, amoxicillin. If the mycoplasma infection, you can take clarithromycin, roxithromycin and other drugs. All of the above drugs need to be used under the guidance of a doctor, avoid self-medication. Children coughing, there may be other causes, should be timely to the hospital, identify the cause of targeted treatment.