You’ve felt it before—a persistent drip at the back of your throat that lingers like a guest who has overstayed their welcome. The constant tickle and sniffling is caused by mucus that drips down the ...

If you’ve ever experienced the uncomfortable sensation of mucus traveling from your nose to the back of your throat, you know how uncomfortable it can feel. Figuring out how to stop post-nasal drip ...

That little ahem you do throughout the day might seem harmless enough. A minor annoyance, perhaps, but nothing to worry about. But when throat clearing becomes your constant companion—interrupting ...

Dear Dr. Donohue - I have the worst case of postnasal drip, and it's driving me crazy. I have a neverending "ahem, ahem, ahem" throat-clearing. Phlegm is constantly in the back of my throat. Sometimes ...