Maybe I was not very clear with explanation... oil need to run down into the sinuses (between nose and throat), not only nose. Just so that it is clear for everyone.

Nozaid should do the trick also.
I just whouldn't use those salinesolution sprays... even if they have some oil or other stuff in it. It need to be oil to heal and soothe your skin.
And If you can never use Nasivin or something that reduce swelling in nose, to get a quick relieve.

Stay healthy. 🙂