There is no such thing as the most effective treatment for baby cough. A baby’s cough may be caused by physiological factors such as strenuous exercise, or by pathologic factors such as respiratory tract infections and allergies. Therefore, it is necessary to carry out targeted treatment for the cause of the disease, such as anti-infection, anti-allergy treatment. 1. Physiological factors: such as external environmental stimuli, strenuous exercise. After stopping exercise or staying away from the stimulating environment, the condition can usually return to normal on its own and does not require special treatment. 2. Pathologic factors: such as respiratory tract infections and allergies. (1) Respiratory tract infections: in addition to coughing, children may also cough up phlegm, shortness of breath, dyspnea and other symptoms. Viral infections can be treated with antiviral drugs such as ribavirin in severe cases; bacterial infections need to be treated with antibiotics such as cefixime under the guidance of a doctor. (2) Allergy: Those diagnosed with allergy need to stay away from allergens, and can be controlled with anti-allergy drugs such as loratadine under the guidance of a doctor. As the causes of children’s cough are different and treated differently, they should go to the pediatric department of the hospital in time and be treated under the guidance of the doctor.