The most effective way to stop a child’s cough is to treat the cause of the symptoms, the child’s cough may be too dry air and other physiological factors, you can drink more water and so on. It can also be caused by respiratory tract infections, allergies, etc. It is recommended to take appropriate medication as prescribed by the doctor. 1. Physiological factors: If the air is too dry, indoor air circulation and other conditions, may trigger the symptoms of pediatric cough. It is recommended to use an air humidifier to improve the air dryness, and open the windows more often to keep the indoor air fresh. At the same time, you should pay attention to keep your baby warm to avoid getting cold. Generally can return to normal, can not do special treatment. 2. Respiratory infections: pediatric cough may be due to the presence of respiratory infections, the need for pathogenic infections treatment, if it is caused by bacterial infections, should follow the doctor’s instructions to take antibiotics, such as cefdinir and so on. If it is due to mycoplasma infection, oral azithromycin and other oral medications, while giving aminoglutethimide and other phlegm medications. 3. Allergy: pediatric cough may also be due to inhalation of allergy-prone gases, patients first need to stay away from allergens, and then try to eat a light diet, avoid stimulating foods. At the same time, drink a lot of water, and the use of drugs, such as cetirizine and other anti-allergy treatment. Parents are advised to bring their children to the doctor as soon as they find out that their children are coughing, and to complete the relevant examinations and then carry out targeted treatment and therapy. At the same time prompt: drugs may cause side effects symptoms, if you need to use drugs should be used under the guidance of a doctor, do not blindly use drugs.