The initial stage of children’s cough needs to be treated according to the specific cause, such as cough variant asthma, upper respiratory tract infection, foreign body in the airway, etc. After clear diagnosis, general treatment, medication and surgical treatment can be chosen. 1. Cough variant asthma: some children’s cough is due to this disease, the treatment can choose bronchodilator drugs, such as Procaterol, to help children dilate the bronchial tubes, so as to improve the symptoms. At the same time, stay away from allergens, avoid irritation, and take good care. If necessary, nebulized inhalation budesonide and other treatments. 2. Upper respiratory tract infections: Upper respiratory tract infections can also cause coughing in children. Initial symptoms are mild, most of the general treatment, such as avoiding cold, pay attention to keep warm. Keep the room ventilated. Eat a light diet, avoid eating cold, stimulating and greasy food, drink more water and rest. If not relieved, with bacterial infection, can use amoxicillin and other antibiotic treatment. 3. Foreign body in trachea: Foreign body in the trachea of children can also lead to coughing. Children should be taken to the hospital as soon as possible to have the foreign body removed through bronchoscopic surgery to relieve the symptoms. There are many causes of cough in children, and it is recommended to consult a doctor in a timely manner after symptoms appear, and take standardized treatment under the guidance of a doctor after a clear diagnosis, so as not to ignore the symptoms and take them lightly. The above drugs should be used under the guidance of a doctor.