Originally Posted by Bods4Mods

I recently had a similar problem. My dentist actually steered me toward this. I cannot for the life of me remember the name of it but I am sure he can find it at any drugstore. It is shaped like a genie bottle and you pour a solution in one nostril and let it go through the nasal cavity and it will exit the other nostril. Do the same with the other.

Cleared me up pretty fast and totally relieved that horrible pressure/pain.