The regular XClear shouldn't feel any different from just spraying saline solution up there. If runs down the back of your throat, you might taste the sweetness of the xylitol. But the Rescue version has essential oils in it. It burns like heck, makes you sneeze, makes your eyes water and does not stop for a while. Yeah, I tossed that bottle out!
It’s just the regular one, and it didn’t burn or taste bad, but just caused my nose to run profusely for a couple hours nonstop. Other than that, it was great! ;-)
I’ve never used a saline (or any) nasal spray before, so I didn’t know what to expect.