hello madam my baby boy is full of cold, sneezing and blocked nose it's been 4 days, I have used this below medicine but nothing use with this please help me.

A. hi parent use Babyhug baby rub use nasal saline spray to get rid of blocked nose keep a bowl of chopped onion near her bed approx three feet far over night keep her well hydrated by giving her breast milk frequently please keep your self well hydrated