Baby cough half a month is not good, according to the symptoms of this half-month cough to choose the treatment, if the cough is mild, just phlegm, occasional cough, you can also not give oral medication for treatment, just life, diet to pay attention to. First, you can feed water diligently, oral light food, avoid oral fish, shrimp, beef, mutton and other foods that induce cough aggravation, you can take oral pears, apples and other fruits, food that is conducive to the improvement of the child’s cough, that is, through the life, dietary control to adjust. Second, if the child cough for half a month symptoms did not improve, but instead there is a tendency to aggravate, at the same time phlegm is also more, need to be in the hospital for further detailed examination, by the doctor to clarify the current state of the child’s cough, according to the actual situation of further reasonable adjustment of the medication. Third, if the cough is not good for half a month, that the child’s immune function is also relatively poor, it is recommended that the appropriate application of drugs to improve immunity to treatment.