my son is having cold from past 5 days. due to cold he is having fever which comes only in the night and early morning. After giving syrup fever gets reduces but he is still having cold. what is the remedy for that?

A. febrex plus syrup to the baby bb cscold and cough in the baby is due to viral infection sometimes can be allergies please give steam inhalation to liquefy the secretions saline drops in the nose for congestion nose