The baby often cough needs to be adjusted according to the cause, may be related to infection, allergy and other factors, adjustment is mainly based on daily care. 1. Infectious factors: the baby often cough may be related to bacterial infection, the treatment is mainly based on relevant antibiotics, such as cephalosporin, amoxicillin and so on. If it is a viral infection, generally can be self-healing, without special medication. Coughing up phlegm is the body’s normal way of expelling germs, it is not recommended to routinely give children cough suppressants, you can take honey to relieve throat discomfort through daily use. 2. Allergies: such as allergies to food, insect eggs, animal hair, dust, etc., generally away from allergens, cough will improve. If the allergy is serious, you need to take anti-allergy drugs, such as cetirizine. Babies often cough may also have other reasons, such as cough variant asthma, it is recommended to the hospital in a timely manner for relevant examinations, and cooperate with the doctor active treatment, in addition to pay attention to the above drugs are recommended to use under the guidance of a doctor, not to use on their own.