Dear sir my baby is 4 week old.he has slight cold I felt during his sleep, especially night time. what to do sir?

A. hello you can put nasal drop and you can also be using instant cold relief Rub from babyhug which is also effective and in regards to the other medicine it would be better to check with your doctor and your doctor will be able to guide you better on examination of the same and advise you accordingly which would be better and also safe