hi! my child is male 2.10 month old weight 20 kgs. last 1 month he is suffering from cough . i took him to child specialist and he diagnose him as allergic cough and prescribed the medicine astheline pump and syp allegera. no reaction and then changed doctor to general physician he diagonose the same and prescribed syp phenargan. still no reaction. so changed to E.N.T . he diagone the same with tonsil been grown up and prescribed syp piviton expectant with azithral antibiotic . so problem is though he recovered from cough but tonsil grown up to much extent. so should we continue with the same medicine or add more medicine with that. plz help