Hello doctor My child is 6 and half month old. Since his birth there was some sound from his chest...may be chest congestion. We consulted the doctor but till 6 month he was not given any medicine except nasal drops or steam. Now we have taken medicine from 2 different doctors , there is no sound from his chest but he is suffering from cold and cough. it is been 15 days he is not getting recovered. He is on teething stage also. Please suggest what can be given for cold and cough ...any home remedies?? Please help...I am really helpless for my son.