Hello this is Debalina ,mother of a 4year old baby girl.Actually my baby has been suffering from frequent cough prolem for so long times.when she has cough her body temperature remains normal.sometimes she has a little bit of cold but not every time.but the cough is constant.it happens almost every alternate week for the last 5/6 months.we had consulted a pediatrician and he suggested to give a flu vaccine.Kindly let us know is it the right suggestion or we'll do something else.we need a wise suggestion. Thank you