Allergic cough in babies can be lifelong, but the exact course of the disease is inconclusive. Allergic cough in babies is related to their own allergies, which are usually genetically related. These allergies are often not curable, but can be controlled through prevention and medication to control the symptoms and reduce the chances of an attack. Allergic cough in babies, in most cases, may be seasonal, such as in the spring and fall or seasonal exchanges are prone to occur, at this time of the year to take good protective measures to avoid letting the baby by the cold air stimulation or other allergens stimulation, and in the case of an allergic cough attack, actively give the baby to take anti-allergy drugs, such as cetirizine hydrochloride. Baby allergic cough should be timely consultation, with the doctor to take medication. All of the above medications should be taken under medical supervision.