I tried out the sinus rinse bottle from NeilMed as a way to possibly alleviate my post-nasal drip that causes me to clear my throat a lot. And while it definitely does loosen stuff up and makes everything less viscous, I still feel a significant amount of mucous flowing down the back of my throat (and running into my nose). It just makes it more "watery," I guess you could say.

I was under the impression that it's supposed to like, completely clean stuff out so you don't get this at all. Am I missing something here?