saline nazal drop or spray me kya difference hai or kese use Kiya jata h or kitni baar debskte h

A. When you put a spray it actually goes like a puff into the nose of your child which is easier for them and when you put a drop it’s like a drop which is going to get inside so taking a much better because it’s in the form of spray which is like a buzz that goes inside it does not just stick into the nose as a drop food and creates a discomfort Ma