The causes of baby cough are different, the medicine is not the same, some cases of cough do not need to take medicine, specific analysis is as follows: 1. Cold and cough: If it is caused by viral colds, generally no special medication is needed, and the child can be encouraged to drink more water. If it is a bacterial cold, you can use the soil bag can I, amoxicillin and other drugs. 2. Allergic cough: If the cough is caused by allergy, you need to avoid contact with allergens and use antihistamines for treatment, such as loratadine and cetirizine. 3. Cough caused by dry air: In this case, it is generally recommended to improve the humidity of the indoor air and drink more water to help improve cough symptoms. There is no need for medication. The baby’s cough may be related to other causes, it is recommended to go to the hospital in a timely manner for relevant examinations, to clarify the cause of the disease and active symptomatic treatment. The medication should be in accordance with the doctor’s instructions.