hi my son is 8 months 20 days old ..he has cold for so many days..its not going at all even after giving him drops and all remedies like ajwain and vicks baby balm..ntng is working now..1st time it's like this..and his lower centre two teeths are coming out ..so I want to kno do they get cold coz of teething..stuffed nose he has..and how many days does the teeth take to come out of gums..coz its jus little out not fully..wat to do