Ribs
Not just clogged. Th sinus cavities themselves were impacted. The opening to them was totally sealed off and need to surgically be slit open so they could drain.
I was sicker than a dog for three months a couple years back in 2014. Was hospitalized as a result and sinus scan revealed what was going on. Surgery was less than two days later. I am doing anything to keep that from happening again.
Rinsing and cleaning those cavities are one way to insure that problem does not re-occur.
SO ar so good.
Thank you for the tip on Fisherman's Friend !