When I had a sinus condition, my internist gave me
Flonase
Flonase nasal : Uses, Side Effects, Interactions, Pictures, Warnings & Dosing - WebMD
Also, twice a day I put my face over a pot of boiling water and held a towel over my
head. (Doctor said that is the same thing that a neti-pot does).
Anyway, the steam helped me especially in the morning.
The infection went away in three weeks.
I hope you can feel all better soon.
M