★★★★★
I have found Ginger Tea (a pinch of Ginger Powder) or eating a small ( penny sized )slice of the Ginger Rhizome works far too well for relief from Sinus Congestion. I think it does for the Sinus what a Colon Flush does for the Colon so take it easy with the Ginger. It also helps ease infection to a large extent.
Ginger can be an alternative to Sea Salt and Hydrogen Peroxide, which I may never try as it seems somewhat harsh to me.