This is great news. I have seasonal allergies, and I began using a saline nasal rinse several years ago whenever I would feel some sinus congestion coming on. Works like a charm.
More recently, however, I have begun using it prophylactically just about every day after I brush my teeth in the morning.
I’ve done full nasal saline irrigation when I’ve had a head cold for a long time, more than a decade now. Bought one of the powered rinse things, not just a Neto pot or equivalent. I am a big believer in that use.
What do you do daily? A spray, or a full rinse? If a spray, what are you using, specifically?
This is similar to the machine I have.
https://smile.amazon.com/SinuPulse-Elite-Advanced-Irrigation-System/dp/B001CWT4JI