If  frequent  coughing  Then  there are  many  possibility First  is  baby  having  ashthma Check any member  of  family had  childhood asthma If  yes  then  go  to  nearest pediatrician  And  label this case as  pediatric asthma  and  start  medication for  that Second If baby  had  frequent cough episode  then  his ii immunity is  low  try  some  immunobooster  medicine 3rd  Check  that  ur  baby  is  having  only  cough  or  associated  with  cough   and  fever  If  yes  then  check Had ur  baby  had  contact  with  some  tuberculous  infected  kids If yes  then  Do  1 x-ray  and  check  it