dear doctors and mom's please answer my question. my son is now 4yrs old, in these 4yrs almost every 3months he was getting cold and cough, due to this he started using moufor breathing, cough is terrible all the time, he suffers alot during nights. he doesn't eat sweets chocolate and outside food but still. imagine how much cough and cold syrup he had so far. is this normal when we meet Paediatric doctor just giving medicines for cold and cough but not getting exact reason for reoccurring these problem. should we contact ENT or pulmonologist?